125622667061672 has 64 divisors (see below), whose sum is σ = 261321782817600. Its totient is φ = 56130999907840.

The previous prime is 125622667061503. The next prime is 125622667061707. The reversal of 125622667061672 is 276160766226521.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124067438 + ... + 125075874.

It is an arithmetic number, because the mean of its divisors is an integer number (4083152856525).

Almost surely, 2^{125622667061672} is an apocalyptic number.

It is an amenable number.

125622667061672 is an abundant number, since it is smaller than the sum of its proper divisors (135699115755928).

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

125622667061672 is a wasteful number, since it uses less digits than its factorization.

125622667061672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032506 (or 1032502 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 125622667061672 in words is "one hundred twenty-five trillion, six hundred twenty-two billion, six hundred sixty-seven million, sixty-one thousand, six hundred seventy-two".