7680581416864 has 48 divisors (see below), whose sum is σ = 15260634635400. Its totient is φ = 3804868214784.

The previous prime is 7680581416853. The next prime is 7680581416873. The reversal of 7680581416864 is 4686141850867.

It can be written as a sum of positive squares in 4 ways, for example, as 5455531861264 + 2225049555600 = 2335708^2 + 1491660^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7680581416796 and 7680581416805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91374984 + ... + 91459000.

Almost surely, 2^{7680581416864} is an apocalyptic number.

It is an amenable number.

7680581416864 is a deficient number, since it is larger than the sum of its proper divisors (7580053218536).

7680581416864 is a wasteful number, since it uses less digits than its factorization.

7680581416864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110345 (or 110337 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 64.

The spelling of 7680581416864 in words is "seven trillion, six hundred eighty billion, five hundred eighty-one million, four hundred sixteen thousand, eight hundred sixty-four".