125140820796 has 72 divisors (see below), whose sum is σ = 333002910240. Its totient is φ = 39546845184.

The previous prime is 125140820789. The next prime is 125140820807. The reversal of 125140820796 is 697028041521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 575181 + ... + 762308.

It is an arithmetic number, because the mean of its divisors is an integer number (4625040420).

Almost surely, 2^125140820796 is an apocalyptic number.

It is an amenable number.

125140820796 is an abundant number, since it is smaller than the sum of its proper divisors (207862089444).

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

125140820796 is a wasteful number, since it uses less digits than its factorization.

125140820796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337635 (or 1337630 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 125140820796 in words is "one hundred twenty-five billion, one hundred forty million, eight hundred twenty thousand, seven hundred ninety-six".