2499557141088 has 144 divisors (see below), whose sum is σ = 8137791357696. Its totient is φ = 712908138240.

The previous prime is 2499557141083. The next prime is 2499557141093. The reversal of 2499557141088 is 8801417559942.

2499557141088 is a `hidden beast` number, since 2 + 4 + 9 + 95 + 57 + 1 + 410 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (2499557141083) and next prime (2499557141093).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499557141083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65445 + ... + 2236827.

It is an arithmetic number, because the mean of its divisors is an integer number (56512439984).

Almost surely, 2^{2499557141088} is an apocalyptic number.

2499557141088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2499557141088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4068895678848).

2499557141088 is an abundant number, since it is smaller than the sum of its proper divisors (5638234216608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2499557141088 is a wasteful number, since it uses less digits than its factorization.

2499557141088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171977 (or 2171966 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 63.

The spelling of 2499557141088 in words is "two trillion, four hundred ninety-nine billion, five hundred fifty-seven million, one hundred forty-one thousand, eighty-eight".