79560674691 has 8 divisors (see below), whose sum is σ = 106178494464. Its totient is φ = 52991652360.

The previous prime is 79560674681. The next prime is 79560674717. The reversal of 79560674691 is 19647606597.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-79560674691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79560674681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12195555 + ... + 12202076.

It is an arithmetic number, because the mean of its divisors is an integer number (13272311808).

Almost surely, 2^79560674691 is an apocalyptic number.

79560674691 is a deficient number, since it is larger than the sum of its proper divisors (26617819773).

79560674691 is a wasteful number, since it uses less digits than its factorization.

79560674691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24398721.

The product of its (nonzero) digits is 17146080, while the sum is 60.

The spelling of 79560674691 in words is "seventy-nine billion, five hundred sixty million, six hundred seventy-four thousand, six hundred ninety-one".