77053314799 has 16 divisors (see below), whose sum is σ = 81286099200. Its totient is φ = 72838471104.

The previous prime is 77053314797. The next prime is 77053314859. The reversal of 77053314799 is 99741335077.

It is a cyclic number.

It is not a de Polignac number, because 77053314799 - 2¹ = 77053314797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77053314797) 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, 21721744 + ... + 21725290.

It is an arithmetic number, because the mean of its divisors is an integer number (5080381200).

Almost surely, 2^77053314799 is an apocalyptic number.

77053314799 is a deficient number, since it is larger than the sum of its proper divisors (4232784401).

77053314799 is a wasteful number, since it uses less digits than its factorization.

77053314799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5742.

The product of its (nonzero) digits is 5000940, while the sum is 55.

The spelling of 77053314799 in words is "seventy-seven billion, fifty-three million, three hundred fourteen thousand, seven hundred ninety-nine".