125524140528 has 80 divisors (see below), whose sum is σ = 344651790080. Its totient is φ = 39254326272.

The previous prime is 125524140527. The next prime is 125524140571. The reversal of 125524140528 is 825041425521.

It is a super-3 number, since 3×125524140528³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125524140527) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 574201 + ... + 762072.

It is an arithmetic number, because the mean of its divisors is an integer number (4308147376).

Almost surely, 2^125524140528 is an apocalyptic number.

It is an amenable number.

125524140528 is an abundant number, since it is smaller than the sum of its proper divisors (219127649552).

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

125524140528 is a wasteful number, since it uses less digits than its factorization.

125524140528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336406 (or 1336400 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

The spelling of 125524140528 in words is "one hundred twenty-five billion, five hundred twenty-four million, one hundred forty thousand, five hundred twenty-eight".