80793626776 has 16 divisors (see below), whose sum is σ = 151569044640. Its totient is φ = 40375214880.

The previous prime is 80793626759. The next prime is 80793626791. The reversal of 80793626776 is 67762639708.

It is a super-2 number, since 2×80793626776² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2683911 + ... + 2713846.

It is an arithmetic number, because the mean of its divisors is an integer number (9473065290).

Almost surely, 2^80793626776 is an apocalyptic number.

It is an amenable number.

80793626776 is a deficient number, since it is larger than the sum of its proper divisors (70775417864).

80793626776 is a wasteful number, since it uses less digits than its factorization.

80793626776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399634 (or 5399630 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 80793626776 in words is "eighty billion, seven hundred ninety-three million, six hundred twenty-six thousand, seven hundred seventy-six".