77164777130704 has 40 divisors (see below), whose sum is σ = 149687437872960. Its totient is φ = 38535775104000.

The previous prime is 77164777130689. The next prime is 77164777130719. The reversal of 77164777130704 is 40703177746177.

It is an interprime number because it is at equal distance from previous prime (77164777130689) and next prime (77164777130719).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87167104 + ... + 88047904.

It is an arithmetic number, because the mean of its divisors is an integer number (3742185946824).

Almost surely, 2^{77164777130704} is an apocalyptic number.

It is an amenable number.

77164777130704 is a deficient number, since it is larger than the sum of its proper divisors (72522660742256).

77164777130704 is a wasteful number, since it uses less digits than its factorization.

77164777130704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887419 (or 887413 counting only the distinct ones).

The product of its (nonzero) digits is 33882912, while the sum is 61.

The spelling of 77164777130704 in words is "seventy-seven trillion, one hundred sixty-four billion, seven hundred seventy-seven million, one hundred thirty thousand, seven hundred four".