79510974401 has 8 divisors (see below), whose sum is σ = 83967589440. Its totient is φ = 75137660752.

The previous prime is 79510974383. The next prime is 79510974421. The reversal of 79510974401 is 10447901597.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79510974401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79510974421) 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, 20823386 + ... + 20827203.

It is an arithmetic number, because the mean of its divisors is an integer number (10495948680).

Almost surely, 2^79510974401 is an apocalyptic number.

It is an amenable number.

79510974401 is a deficient number, since it is larger than the sum of its proper divisors (4456615039).

79510974401 is a wasteful number, since it uses less digits than its factorization.

79510974401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41650695.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 79510974401 in words is "seventy-nine billion, five hundred ten million, nine hundred seventy-four thousand, four hundred one".