76580863378 has 16 divisors (see below), whose sum is σ = 115023037824. Its totient is φ = 38239878880.

The previous prime is 76580863369. The next prime is 76580863391. The reversal of 76580863378 is 87336808567.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8691051 + ... + 8699857.

It is an arithmetic number, because the mean of its divisors is an integer number (7188939864).

Almost surely, 2^76580863378 is an apocalyptic number.

76580863378 is a deficient number, since it is larger than the sum of its proper divisors (38442174446).

76580863378 is a wasteful number, since it uses less digits than its factorization.

76580863378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14057.

The product of its (nonzero) digits is 40642560, while the sum is 61.

The spelling of 76580863378 in words is "seventy-six billion, five hundred eighty million, eight hundred sixty-three thousand, three hundred seventy-eight".