765053654012656 has 20 divisors (see below), whose sum is σ = 1487057665124304. Its totient is φ = 381296837206400.

The previous prime is 765053654012651. The next prime is 765053654012719. The reversal of 765053654012656 is 656210456350567.

It is a junction number, because it is equal to n+sod(n) for n = 765053654012594 and 765053654012603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (765053654012651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76874357365 + ... + 76874367316.

Almost surely, 2^{765053654012656} is an apocalyptic number.

It is an amenable number.

765053654012656 is a deficient number, since it is larger than the sum of its proper divisors (722004011111648).

765053654012656 is a wasteful number, since it uses less digits than its factorization.

765053654012656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153748725000 (or 153748724994 counting only the distinct ones).

The product of its (nonzero) digits is 136080000, while the sum is 61.

The spelling of 765053654012656 in words is "seven hundred sixty-five trillion, fifty-three billion, six hundred fifty-four million, twelve thousand, six hundred fifty-six".