125087662272 has 56 divisors (see below), whose sum is σ = 339033349872. Its totient is φ = 40678912000.

The previous prime is 125087662247. The next prime is 125087662279. The reversal of 125087662272 is 272266780521.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (125087662279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7937229 + ... + 7952972.

It is an arithmetic number, because the mean of its divisors is an integer number (6054166962).

Almost surely, 2^125087662272 is an apocalyptic number.

125087662272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125087662272 is an abundant number, since it is smaller than the sum of its proper divisors (213945687600).

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

125087662272 is a wasteful number, since it uses less digits than its factorization.

125087662272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15890257 (or 15890247 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 125087662272 in words is "one hundred twenty-five billion, eighty-seven million, six hundred sixty-two thousand, two hundred seventy-two".