125231276255672 has 8 divisors (see below), whose sum is σ = 234808642979400. Its totient is φ = 62615638127832.

The previous prime is 125231276255669. The next prime is 125231276255699. The reversal of 125231276255672 is 276552672132521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7826954765972 + ... + 7826954765987.

It is an arithmetic number, because the mean of its divisors is an integer number (29351080372425).

Almost surely, 2^{125231276255672} is an apocalyptic number.

It is an amenable number.

125231276255672 is a deficient number, since it is larger than the sum of its proper divisors (109577366723728).

125231276255672 is a wasteful number, since it uses less digits than its factorization.

125231276255672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15653909531965 (or 15653909531961 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 56.

The spelling of 125231276255672 in words is "one hundred twenty-five trillion, two hundred thirty-one billion, two hundred seventy-six million, two hundred fifty-five thousand, six hundred seventy-two".