125102156051044 has 24 divisors (see below), whose sum is σ = 226508316463800. Its totient is φ = 60386070877440.

The previous prime is 125102156050999. The next prime is 125102156051071. The reversal of 125102156051044 is 440150651201521.

It can be written as a sum of positive squares in 4 ways, for example, as 82949106369600 + 42153049681444 = 9107640^2 + 6492538^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125102156050994 and 125102156051012.

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, 71212599 + ... + 72948190.

It is an arithmetic number, because the mean of its divisors is an integer number (9437846519325).

Almost surely, 2^{125102156051044} is an apocalyptic number.

It is an amenable number.

125102156051044 is a deficient number, since it is larger than the sum of its proper divisors (101406160412756).

125102156051044 is a wasteful number, since it uses less digits than its factorization.

125102156051044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144168303 (or 144168301 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 125102156051044 in words is "one hundred twenty-five trillion, one hundred two billion, one hundred fifty-six million, fifty-one thousand, forty-four".