125377669326 has 64 divisors (see below), whose sum is σ = 318577545216. Its totient is φ = 31999968000.

The previous prime is 125377669297. The next prime is 125377669343. The reversal of 125377669326 is 623966773521.

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 31 ways as a sum of consecutive naturals, for example, 3686775 + ... + 3720626.

It is an arithmetic number, because the mean of its divisors is an integer number (4977774144).

Almost surely, 2^125377669326 is an apocalyptic number.

125377669326 is an abundant number, since it is smaller than the sum of its proper divisors (193199875890).

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

125377669326 is a wasteful number, since it uses less digits than its factorization.

125377669326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407457.

The product of its digits is 17146080, while the sum is 57.

The spelling of 125377669326 in words is "one hundred twenty-five billion, three hundred seventy-seven million, six hundred sixty-nine thousand, three hundred twenty-six".