794672405136 has 45 divisors (see below), whose sum is σ = 2224008960771. Its totient is φ = 264887235936.

The previous prime is 794672405123. The next prime is 794672405147. The reversal of 794672405136 is 631504276497.

The square root of 794672405136 is 891444.

It is a perfect power (a square), and thus also a powerful number.

794672405136 is a `hidden beast` number, since 7 + 9 + 467 + 2 + 40 + 5 + 136 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10660185 + ... + 10734471.

Almost surely, 2^794672405136 is an apocalyptic number.

794672405136 is the 891444-th square number.

It is an amenable number.

794672405136 is an abundant number, since it is smaller than the sum of its proper divisors (1429336555635).

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

794672405136 is an frugal number, since it uses more digits than its factorization.

794672405136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148588 (or 74292 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 794672405136 in words is "seven hundred ninety-four billion, six hundred seventy-two million, four hundred five thousand, one hundred thirty-six".