77160504251164 has 12 divisors (see below), whose sum is σ = 135032556643488. Its totient is φ = 38579773781600.

The previous prime is 77160504251153. The next prime is 77160504251177. The reversal of 77160504251164 is 46115240506177.

It is a congruent 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, 119222932 + ... + 119868379.

It is an arithmetic number, because the mean of its divisors is an integer number (11252713053624).

Almost surely, 2^{77160504251164} is an apocalyptic number.

It is an amenable number.

77160504251164 is a deficient number, since it is larger than the sum of its proper divisors (57872052392324).

77160504251164 is a wasteful number, since it uses less digits than its factorization.

77160504251164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239171996 (or 239171994 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 77160504251164 in words is "seventy-seven trillion, one hundred sixty billion, five hundred four million, two hundred fifty-one thousand, one hundred sixty-four".