77164407611108 has 96 divisors (see below), whose sum is σ = 141187701473280. Its totient is φ = 36861148840320.

The previous prime is 77164407611087. The next prime is 77164407611117. The reversal of 77164407611108 is 80111670446177.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 77164407611108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1652213285 + ... + 1652259987.

It is an arithmetic number, because the mean of its divisors is an integer number (1470705223680).

Almost surely, 2^{77164407611108} is an apocalyptic number.

It is an amenable number.

77164407611108 is a deficient number, since it is larger than the sum of its proper divisors (64023293862172).

77164407611108 is a wasteful number, since it uses less digits than its factorization.

77164407611108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47457 (or 47455 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 53.

The spelling of 77164407611108 in words is "seventy-seven trillion, one hundred sixty-four billion, four hundred seven million, six hundred eleven thousand, one hundred eight".