125626253139 has 24 divisors (see below), whose sum is σ = 185109144480. Its totient is φ = 82070531712.

The previous prime is 125626253119. The next prime is 125626253147. The reversal of 125626253139 is 931352626521.

125626253139 is a `hidden beast` number, since 1 + 2 + 5 + 6 + 2 + 625 + 3 + 13 + 9 = 666.

It is not a de Polignac number, because 125626253139 - 2⁵ = 125626253107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125626253094 and 125626253103.

It is not an unprimeable number, because it can be changed into a prime (125626253119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232567 + ... + 552575.

It is an arithmetic number, because the mean of its divisors is an integer number (7712881020).

Almost surely, 2^125626253139 is an apocalyptic number.

125626253139 is a deficient number, since it is larger than the sum of its proper divisors (59482891341).

125626253139 is a wasteful number, since it uses less digits than its factorization.

125626253139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320891 (or 320888 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The spelling of 125626253139 in words is "one hundred twenty-five billion, six hundred twenty-six million, two hundred fifty-three thousand, one hundred thirty-nine".