125785174888704 has 72 divisors (see below), whose sum is σ = 337734586238112. Its totient is φ = 41557343887360.

The previous prime is 125785174888679. The next prime is 125785174888759. The reversal of 125785174888704 is 407888471587521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724615782 + ... + 724789349.

It is an arithmetic number, because the mean of its divisors is an integer number (4690758142196).

Almost surely, 2^{125785174888704} is an apocalyptic number.

It is an amenable number.

125785174888704 is an abundant number, since it is smaller than the sum of its proper divisors (211949411349408).

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

125785174888704 is a wasteful number, since it uses less digits than its factorization.

125785174888704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449405263 (or 1449405249 counting only the distinct ones).

The product of its (nonzero) digits is 1123942400, while the sum is 75.

The spelling of 125785174888704 in words is "one hundred twenty-five trillion, seven hundred eighty-five billion, one hundred seventy-four million, eight hundred eighty-eight thousand, seven hundred four".