76077297265 has 4 divisors (see below), whose sum is σ = 91292756724. Its totient is φ = 60861837808.

The previous prime is 76077297251. The next prime is 76077297323. The reversal of 76077297265 is 56279277067.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21684329536 + 54392967729 = 147256^2 + 233223^2 .

It is a cyclic number.

It is not a de Polignac number, because 76077297265 - 2⁹ = 76077296753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7607729722 + ... + 7607729731.

It is an arithmetic number, because the mean of its divisors is an integer number (22823189181).

Almost surely, 2^76077297265 is an apocalyptic number.

It is an amenable number.

76077297265 is a deficient number, since it is larger than the sum of its proper divisors (15215459459).

76077297265 is a wasteful number, since it uses less digits than its factorization.

76077297265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215459458.

The product of its (nonzero) digits is 15558480, while the sum is 58.

The spelling of 76077297265 in words is "seventy-six billion, seventy-seven million, two hundred ninety-seven thousand, two hundred sixty-five".