2125237359168 has 896 divisors, whose sum is σ = 8266293043200. Its totient is φ = 518366822400.

The previous prime is 2125237359149. The next prime is 2125237359187. The reversal of 2125237359168 is 8619537325212.

2125237359168 is a `hidden beast` number, since 2 + 1 + 2 + 523 + 7 + 3 + 59 + 1 + 68 = 666.

It is an interprime number because it is at equal distance from previous prime (2125237359149) and next prime (2125237359187).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (5443200) is a multiple of the sum of its prime divisors (2160).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1427290968 + ... + 1427292456.

Almost surely, 2^{2125237359168} is an apocalyptic number.

2125237359168 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 2125237359168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4133146521600).

2125237359168 is an abundant number, since it is smaller than the sum of its proper divisors (6141055684032).

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

2125237359168 is a wasteful number, since it uses less digits than its factorization.

2125237359168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176 (or 2160 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 2125237359168 in words is "two trillion, one hundred twenty-five billion, two hundred thirty-seven million, three hundred fifty-nine thousand, one hundred sixty-eight".