79791234061 has 16 divisors (see below), whose sum is σ = 99526606848. Its totient is φ = 62145846000.

The previous prime is 79791234053. The next prime is 79791234067. The reversal of 79791234061 is 16043219797.

It is not a de Polignac number, because 79791234061 - 2³ = 79791234053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79791233996 and 79791234014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79791234067) 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, 76765 + ... + 406786.

It is an arithmetic number, because the mean of its divisors is an integer number (6220412928).

Almost surely, 2^79791234061 is an apocalyptic number.

It is an amenable number.

79791234061 is a deficient number, since it is larger than the sum of its proper divisors (19735372787).

79791234061 is a wasteful number, since it uses less digits than its factorization.

79791234061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485712.

The product of its (nonzero) digits is 571536, while the sum is 49.

The spelling of 79791234061 in words is "seventy-nine billion, seven hundred ninety-one million, two hundred thirty-four thousand, sixty-one".