125955440252592 has 80 divisors (see below), whose sum is σ = 332973597040128. Its totient is φ = 41006085200640.

The previous prime is 125955440252581. The next prime is 125955440252611. The reversal of 125955440252592 is 295252044559521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29937993 + ... + 33885015.

Almost surely, 2^{125955440252592} is an apocalyptic number.

125955440252592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125955440252592 is an abundant number, since it is smaller than the sum of its proper divisors (207018156787536).

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

125955440252592 is a wasteful number, since it uses less digits than its factorization.

125955440252592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962538 (or 3962532 counting only the distinct ones).

The product of its (nonzero) digits is 64800000, while the sum is 60.

The spelling of 125955440252592 in words is "one hundred twenty-five trillion, nine hundred fifty-five billion, four hundred forty million, two hundred fifty-two thousand, five hundred ninety-two".