772651054812 has 48 divisors (see below), whose sum is σ = 2218895340032. Its totient is φ = 203776102080.

The previous prime is 772651054807. The next prime is 772651054831. The reversal of 772651054812 is 218450156277.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353776864 + ... + 353779047.

Almost surely, 2^772651054812 is an apocalyptic number.

It is an amenable number.

772651054812 is an abundant number, since it is smaller than the sum of its proper divisors (1446244285220).

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

772651054812 is a wasteful number, since it uses less digits than its factorization.

772651054812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707555938 (or 707555936 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 772651054812 in words is "seven hundred seventy-two billion, six hundred fifty-one million, fifty-four thousand, eight hundred twelve".