76804118839 has 8 divisors (see below), whose sum is σ = 90802899360. Its totient is φ = 63562029216.

The previous prime is 76804118837. The next prime is 76804118873. The reversal of 76804118839 is 93881140867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76804118839 - 2¹ = 76804118837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76804118839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76804118837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189172504 + ... + 189172909.

It is an arithmetic number, because the mean of its divisors is an integer number (11350362420).

Almost surely, 2^76804118839 is an apocalyptic number.

76804118839 is a deficient number, since it is larger than the sum of its proper divisors (13998780521).

76804118839 is a wasteful number, since it uses less digits than its factorization.

76804118839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378345449.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 76804118839 in words is "seventy-six billion, eight hundred four million, one hundred eighteen thousand, eight hundred thirty-nine".