79279796051 has 2 divisors, whose sum is σ = 79279796052. Its totient is φ = 79279796050.

The previous prime is 79279796039. The next prime is 79279796053. The reversal of 79279796051 is 15069797297.

It is a strong prime.

It is an emirp because it is prime and its reverse (15069797297) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79279796051 - 2¹⁰ = 79279795027 is a prime.

Together with 79279796053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (79279796053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39639898025 + 39639898026.

It is an arithmetic number, because the mean of its divisors is an integer number (39639898026).

Almost surely, 2^79279796051 is an apocalyptic number.

79279796051 is a deficient number, since it is larger than the sum of its proper divisors (1).

79279796051 is an equidigital number, since it uses as much as digits as its factorization.

79279796051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15002820, while the sum is 62.

The spelling of 79279796051 in words is "seventy-nine billion, two hundred seventy-nine million, seven hundred ninety-six thousand, fifty-one".