79651609013159 has 8 divisors (see below), whose sum is σ = 84033062624640. Its totient is φ = 75289081768056.

The previous prime is 79651609013153. The next prime is 79651609013213. The reversal of 79651609013159 is 95131090615697.

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-79651609013159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79651609013153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731582947 + ... + 4731599780.

It is an arithmetic number, because the mean of its divisors is an integer number (10504132828080).

Almost surely, 2^{79651609013159} is an apocalyptic number.

79651609013159 is a deficient number, since it is larger than the sum of its proper divisors (4381453611481).

79651609013159 is a wasteful number, since it uses less digits than its factorization.

79651609013159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9463183189.

The product of its (nonzero) digits is 13778100, while the sum is 62.

The spelling of 79651609013159 in words is "seventy-nine trillion, six hundred fifty-one billion, six hundred nine million, thirteen thousand, one hundred fifty-nine".