77113813337 has 16 divisors (see below), whose sum is σ = 85550981760. Its totient is φ = 68920051200.

The previous prime is 77113813327. The next prime is 77113813423. The reversal of 77113813337 is 73331831177.

It is not a de Polignac number, because 77113813337 - 2⁸ = 77113813081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77113813327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135839 + ... + 415547.

It is an arithmetic number, because the mean of its divisors is an integer number (5346936360).

Almost surely, 2^77113813337 is an apocalyptic number.

It is an amenable number.

77113813337 is a deficient number, since it is larger than the sum of its proper divisors (8437168423).

77113813337 is a wasteful number, since it uses less digits than its factorization.

77113813337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280144.

The product of its digits is 222264, while the sum is 44.

The spelling of 77113813337 in words is "seventy-seven billion, one hundred thirteen million, eight hundred thirteen thousand, three hundred thirty-seven".