2875718619648 has 800 divisors, whose sum is σ = 10091661592320. Its totient is φ = 798173429760.

The previous prime is 2875718619629. The next prime is 2875718619661. The reversal of 2875718619648 is 8469168175782.

It is a happy number.

2875718619648 is a `hidden beast` number, since 2 + 8 + 7 + 571 + 8 + 6 + 1 + 9 + 6 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4272984240 + ... + 4272984912.

Almost surely, 2^{2875718619648} is an apocalyptic number.

2875718619648 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 2875718619648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5045830796160).

2875718619648 is an abundant number, since it is smaller than the sum of its proper divisors (7215942972672).

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

2875718619648 is an equidigital number, since it uses as much as digits as its factorization.

2875718619648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 1085 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 72.

The spelling of 2875718619648 in words is "two trillion, eight hundred seventy-five billion, seven hundred eighteen million, six hundred nineteen thousand, six hundred forty-eight".