76104564251 has 4 divisors (see below), whose sum is σ = 78728859600. Its totient is φ = 73480268904.

The previous prime is 76104564197. The next prime is 76104564269. The reversal of 76104564251 is 15246540167.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 76104564251 - 2²⁶ = 76037455387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76104564199 and 76104564208.

It is not an unprimeable number, because it can be changed into a prime (76104560251) 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, 1312147631 + ... + 1312147688.

It is an arithmetic number, because the mean of its divisors is an integer number (19682214900).

Almost surely, 2^76104564251 is an apocalyptic number.

76104564251 is a deficient number, since it is larger than the sum of its proper divisors (2624295349).

76104564251 is a wasteful number, since it uses less digits than its factorization.

76104564251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624295348.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 76104564251 in words is "seventy-six billion, one hundred four million, five hundred sixty-four thousand, two hundred fifty-one".