77080693327 has 16 divisors (see below), whose sum is σ = 89355867552. Its totient is φ = 65713259520.

The previous prime is 77080693301. The next prime is 77080693337. The reversal of 77080693327 is 72339608077.

It is a cyclic number.

It is not a de Polignac number, because 77080693327 - 2⁷ = 77080693199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77080693337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692238 + ... + 795835.

It is an arithmetic number, because the mean of its divisors is an integer number (5584741722).

Almost surely, 2^77080693327 is an apocalyptic number.

77080693327 is a deficient number, since it is larger than the sum of its proper divisors (12275174225).

77080693327 is a wasteful number, since it uses less digits than its factorization.

77080693327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488378.

The product of its (nonzero) digits is 2667168, while the sum is 52.

The spelling of 77080693327 in words is "seventy-seven billion, eighty million, six hundred ninety-three thousand, three hundred twenty-seven".