120725256501504 has 144 divisors (see below), whose sum is σ = 359196045297600. Its totient is φ = 39994869878784.

The previous prime is 120725256501463. The next prime is 120725256501569. The reversal of 120725256501504 is 405105652527021.

120725256501504 is a `hidden beast` number, since 1 + 2 + 0 + 72 + 5 + 2 + 565 + 0 + 15 + 0 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120725256501504.

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, 52450149 + ... + 54703460.

Almost surely, 2^{120725256501504} is an apocalyptic number.

It is an amenable number.

120725256501504 is an abundant number, since it is smaller than the sum of its proper divisors (238470788796096).

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

120725256501504 is a wasteful number, since it uses less digits than its factorization.

120725256501504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107153797 (or 107153777 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The spelling of 120725256501504 in words is "one hundred twenty trillion, seven hundred twenty-five billion, two hundred fifty-six million, five hundred one thousand, five hundred four".