79706645675 has 12 divisors (see below), whose sum is σ = 100701077040. Its totient is φ = 62562196320.

The previous prime is 79706645663. The next prime is 79706645737. The reversal of 79706645675 is 57654660797.

It is not a de Polignac number, because 79706645675 - 2¹² = 79706641579 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 30076655 + ... + 30079304.

It is an arithmetic number, because the mean of its divisors is an integer number (8391756420).

Almost surely, 2^79706645675 is an apocalyptic number.

79706645675 is a deficient number, since it is larger than the sum of its proper divisors (20994431365).

79706645675 is a wasteful number, since it uses less digits than its factorization.

79706645675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60156022 (or 60156017 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 62.

The spelling of 79706645675 in words is "seventy-nine billion, seven hundred six million, six hundred forty-five thousand, six hundred seventy-five".