79690581768411 has 12 divisors (see below), whose sum is σ = 115110781156488. Its totient is φ = 53126056183104.

The previous prime is 79690581768389. The next prime is 79690581768451. The reversal of 79690581768411 is 11486718509697.

79690581768411 is a `hidden beast` number, since 7 + 9 + 6 + 90 + 58 + 1 + 76 + 8 + 411 = 666.

It is not a de Polignac number, because 79690581768411 - 2¹⁰ = 79690581767387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79690581768411.

It is not an unprimeable number, because it can be changed into a prime (79690581768451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82688385 + ... + 83646578.

It is an arithmetic number, because the mean of its divisors is an integer number (9592565096374).

Almost surely, 2^{79690581768411} is an apocalyptic number.

79690581768411 is a deficient number, since it is larger than the sum of its proper divisors (35420199388077).

79690581768411 is a wasteful number, since it uses less digits than its factorization.

79690581768411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166388202 (or 166388199 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 72.

The spelling of 79690581768411 in words is "seventy-nine trillion, six hundred ninety billion, five hundred eighty-one million, seven hundred sixty-eight thousand, four hundred eleven".