128046512792 has 32 divisors (see below), whose sum is σ = 261927129600. Its totient is φ = 58199892000.

The previous prime is 128046512773. The next prime is 128046512819. The reversal of 128046512792 is 297215640821.

128046512792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3001709 + ... + 3044067.

It is an arithmetic number, because the mean of its divisors is an integer number (8185222800).

Almost surely, 2^128046512792 is an apocalyptic number.

It is an amenable number.

128046512792 is an abundant number, since it is smaller than the sum of its proper divisors (133880616808).

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

128046512792 is a wasteful number, since it uses less digits than its factorization.

128046512792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76727 (or 76723 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 128046512792 in words is "one hundred twenty-eight billion, forty-six million, five hundred twelve thousand, seven hundred ninety-two".