125163965662 has 8 divisors (see below), whose sum is σ = 187747677000. Its totient is φ = 62581406664.

The previous prime is 125163965623. The next prime is 125163965681. The reversal of 125163965662 is 266569361521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 74964 + ... + 505912.

It is an arithmetic number, because the mean of its divisors is an integer number (23468459625).

Almost surely, 2^125163965662 is an apocalyptic number.

125163965662 is a deficient number, since it is larger than the sum of its proper divisors (62583711338).

125163965662 is a wasteful number, since it uses less digits than its factorization.

125163965662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576170.

The product of its digits is 3499200, while the sum is 52.

The spelling of 125163965662 in words is "one hundred twenty-five billion, one hundred sixty-three million, nine hundred sixty-five thousand, six hundred sixty-two".