125210046664 has 128 divisors (see below), whose sum is σ = 261740160000. Its totient is φ = 55915695360.

The previous prime is 125210046623. The next prime is 125210046701. The reversal of 125210046664 is 466640012521.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 33485707 + ... + 33489445.

It is an arithmetic number, because the mean of its divisors is an integer number (2044845000).

Almost surely, 2^125210046664 is an apocalyptic number.

It is an amenable number.

125210046664 is an abundant number, since it is smaller than the sum of its proper divisors (136530113336).

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

125210046664 is a wasteful number, since it uses less digits than its factorization.

125210046664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971 (or 3967 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 125210046664 in words is "one hundred twenty-five billion, two hundred ten million, forty-six thousand, six hundred sixty-four".