125057170654 has 32 divisors (see below), whose sum is σ = 209076237216. Its totient is φ = 55730350080.

The previous prime is 125057170639. The next prime is 125057170657. The reversal of 125057170654 is 456071750521.

It is a self number, because there is not a number n which added to its sum of digits gives 125057170654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125057170657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501312 + ... + 708115.

It is an arithmetic number, because the mean of its divisors is an integer number (6533632413).

Almost surely, 2^125057170654 is an apocalyptic number.

125057170654 is a deficient number, since it is larger than the sum of its proper divisors (84019066562).

125057170654 is a wasteful number, since it uses less digits than its factorization.

125057170654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209580.

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 125057170654 in words is "one hundred twenty-five billion, fifty-seven million, one hundred seventy thousand, six hundred fifty-four".