77371034337 has 6 divisors (see below), whose sum is σ = 111758160722. Its totient is φ = 51580689552.

The previous prime is 77371034333. The next prime is 77371034341. The reversal of 77371034337 is 73343017377.

It is an interprime number because it is at equal distance from previous prime (77371034333) and next prime (77371034341).

It can be written as a sum of positive squares in only one way, i.e., 73489245921 + 3881788416 = 271089^2 + 62304^2 .

It is not a de Polignac number, because 77371034337 - 2² = 77371034333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77371034292 and 77371034301.

It is not an unprimeable number, because it can be changed into a prime (77371034333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4298390788 + ... + 4298390805.

Almost surely, 2^77371034337 is an apocalyptic number.

It is an amenable number.

77371034337 is a deficient number, since it is larger than the sum of its proper divisors (34387126385).

77371034337 is a wasteful number, since it uses less digits than its factorization.

77371034337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8596781599 (or 8596781596 counting only the distinct ones).

The product of its (nonzero) digits is 777924, while the sum is 45.

The spelling of 77371034337 in words is "seventy-seven billion, three hundred seventy-one million, thirty-four thousand, three hundred thirty-seven".