767979339122 has 6 divisors (see below), whose sum is σ = 1151970867693. Its totient is φ = 383989049892.

The previous prime is 767979339119. The next prime is 767979339151. The reversal of 767979339122 is 221933979767.

It can be written as a sum of positive squares in 2 ways, for example, as 632790021361 + 135189317761 = 795481^2 + 367681^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=619669.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 929504 + ... + 1549172.

Almost surely, 2^767979339122 is an apocalyptic number.

767979339122 is a deficient number, since it is larger than the sum of its proper divisors (383991528571).

767979339122 is an frugal number, since it uses more digits than its factorization.

767979339122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239340 (or 619671 counting only the distinct ones).

The product of its digits is 54010152, while the sum is 65.

The spelling of 767979339122 in words is "seven hundred sixty-seven billion, nine hundred seventy-nine million, three hundred thirty-nine thousand, one hundred twenty-two".