125164526430064 has 40 divisors (see below), whose sum is σ = 265091097726720. Its totient is φ = 56777094897600.

The previous prime is 125164526430023. The next prime is 125164526430131. The reversal of 125164526430064 is 460034625461521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724111224 + ... + 724284055.

It is an arithmetic number, because the mean of its divisors is an integer number (6627277443168).

Almost surely, 2^{125164526430064} is an apocalyptic number.

It is an amenable number.

125164526430064 is an abundant number, since it is smaller than the sum of its proper divisors (139926571296656).

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

125164526430064 is a wasteful number, since it uses less digits than its factorization.

125164526430064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448395789 (or 1448395783 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 125164526430064 in words is "one hundred twenty-five trillion, one hundred sixty-four billion, five hundred twenty-six million, four hundred thirty thousand, sixty-four".