120026252157525 has 96 divisors (see below), whose sum is σ = 251996340249600. Its totient is φ = 54868116830400.

The previous prime is 120026252157509. The next prime is 120026252157527. The reversal of 120026252157525 is 525751252620021.

120026252157525 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 2 + 6 + 2 + 52 + 1 + 575 + 25 = 666.

It is not a de Polignac number, because 120026252157525 - 2⁴ = 120026252157509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120026252157527) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 289619710 + ... + 290033840.

It is an arithmetic number, because the mean of its divisors is an integer number (2624961877600).

Almost surely, 2^{120026252157525} is an apocalyptic number.

120026252157525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120026252157525 is an abundant number, since it is smaller than the sum of its proper divisors (131970088092075).

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

120026252157525 is a wasteful number, since it uses less digits than its factorization.

120026252157525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475496 (or 475485 counting only the distinct ones).

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

The spelling of 120026252157525 in words is "one hundred twenty trillion, twenty-six billion, two hundred fifty-two million, one hundred fifty-seven thousand, five hundred twenty-five".