76704961063 has 2 divisors, whose sum is σ = 76704961064. Its totient is φ = 76704961062.

The previous prime is 76704961049. The next prime is 76704961121. The reversal of 76704961063 is 36016940767.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76704961063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76704960998 and 76704961016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76704961033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38352480531 + 38352480532.

It is an arithmetic number, because the mean of its divisors is an integer number (38352480532).

Almost surely, 2^76704961063 is an apocalyptic number.

76704961063 is a deficient number, since it is larger than the sum of its proper divisors (1).

76704961063 is an equidigital number, since it uses as much as digits as its factorization.

76704961063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 76704961063 in words is "seventy-six billion, seven hundred four million, nine hundred sixty-one thousand, sixty-three".