125154005255132 has 24 divisors (see below), whose sum is σ = 258382462464000. Its totient is φ = 51907191119280.

The previous prime is 125154005255113. The next prime is 125154005255141. The reversal of 125154005255132 is 231552500451521.

It is a self number, because there is not a number n which added to its sum of digits gives 125154005255132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72093320132 + ... + 72093321867.

It is an arithmetic number, because the mean of its divisors is an integer number (10765935936000).

Almost surely, 2^{125154005255132} is an apocalyptic number.

It is an amenable number.

125154005255132 is an abundant number, since it is smaller than the sum of its proper divisors (133228457208868).

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

125154005255132 is a wasteful number, since it uses less digits than its factorization.

125154005255132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144186642041 (or 144186642039 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 125154005255132 in words is "one hundred twenty-five trillion, one hundred fifty-four billion, five million, two hundred fifty-five thousand, one hundred thirty-two".