772097318046 has 12 divisors (see below), whose sum is σ = 1672877522472. Its totient is φ = 257365772676.

The previous prime is 772097318033. The next prime is 772097318119. The reversal of 772097318046 is 640813790277.

772097318046 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×772097318046² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 772097317983 and 772097318001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21447147706 + ... + 21447147741.

It is an arithmetic number, because the mean of its divisors is an integer number (139406460206).

Almost surely, 2^772097318046 is an apocalyptic number.

772097318046 is an abundant number, since it is smaller than the sum of its proper divisors (900780204426).

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

772097318046 is a wasteful number, since it uses less digits than its factorization.

772097318046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42894295455 (or 42894295452 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 772097318046 in words is "seven hundred seventy-two billion, ninety-seven million, three hundred eighteen thousand, forty-six".