76902406441 has 4 divisors (see below), whose sum is σ = 87888464512. Its totient is φ = 65916348372.

The previous prime is 76902406433. The next prime is 76902406517. The reversal of 76902406441 is 14460420967.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 76902406441 - 2³ = 76902406433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76902406421) 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, 5493029025 + ... + 5493029038.

It is an arithmetic number, because the mean of its divisors is an integer number (21972116128).

Almost surely, 2^76902406441 is an apocalyptic number.

It is an amenable number.

76902406441 is a deficient number, since it is larger than the sum of its proper divisors (10986058071).

76902406441 is a wasteful number, since it uses less digits than its factorization.

76902406441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10986058070.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 76902406441 in words is "seventy-six billion, nine hundred two million, four hundred six thousand, four hundred forty-one".