79711074293761 has 16 divisors (see below), whose sum is σ = 80591773167360. Its totient is φ = 78831592773120.

The previous prime is 79711074293707. The next prime is 79711074293779. The reversal of 79711074293761 is 16739247011797.

It is a cyclic number.

It is not a de Polignac number, because 79711074293761 - 2⁷ = 79711074293633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79711074293693 and 79711074293702.

It is not an unprimeable number, because it can be changed into a prime (79711074296761) 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, 1185314040 + ... + 1185381286.

It is an arithmetic number, because the mean of its divisors is an integer number (5036985822960).

Almost surely, 2^{79711074293761} is an apocalyptic number.

It is an amenable number.

79711074293761 is a deficient number, since it is larger than the sum of its proper divisors (880698873599).

79711074293761 is a wasteful number, since it uses less digits than its factorization.

79711074293761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76104.

The product of its (nonzero) digits is 28005264, while the sum is 64.

The spelling of 79711074293761 in words is "seventy-nine trillion, seven hundred eleven billion, seventy-four million, two hundred ninety-three thousand, seven hundred sixty-one".