76814653514 has 4 divisors (see below), whose sum is σ = 115221980274. Its totient is φ = 38407326756.

The previous prime is 76814653507. The next prime is 76814653541. The reversal of 76814653514 is 41535641867.

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

It can be written as a sum of positive squares in only one way, i.e., 60770631289 + 16044022225 = 246517^2 + 126665^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19203663377 + ... + 19203663380.

Almost surely, 2^76814653514 is an apocalyptic number.

76814653514 is a deficient number, since it is larger than the sum of its proper divisors (38407326760).

76814653514 is a wasteful number, since it uses less digits than its factorization.

76814653514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38407326759.

The product of its digits is 2419200, while the sum is 50.

The spelling of 76814653514 in words is "seventy-six billion, eight hundred fourteen million, six hundred fifty-three thousand, five hundred fourteen".