768963634772 has 6 divisors (see below), whose sum is σ = 1345686360858. Its totient is φ = 384481817384.

The previous prime is 768963634763. The next prime is 768963634781. The reversal of 768963634772 is 277436369867.

768963634772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (768963634763) and next prime (768963634781).

It can be written as a sum of positive squares in only one way, i.e., 482477495236 + 286486139536 = 694606^2 + 535244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96120454343 + ... + 96120454350.

It is an arithmetic number, because the mean of its divisors is an integer number (224281060143).

Almost surely, 2^768963634772 is an apocalyptic number.

It is an amenable number.

768963634772 is a deficient number, since it is larger than the sum of its proper divisors (576722726086).

768963634772 is a wasteful number, since it uses less digits than its factorization.

768963634772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192240908697 (or 192240908695 counting only the distinct ones).

The product of its digits is 384072192, while the sum is 68.

The spelling of 768963634772 in words is "seven hundred sixty-eight billion, nine hundred sixty-three million, six hundred thirty-four thousand, seven hundred seventy-two".