79295570122031 has 2 divisors, whose sum is σ = 79295570122032. Its totient is φ = 79295570122030.

The previous prime is 79295570121979. The next prime is 79295570122037. The reversal of 79295570122031 is 13022107559297.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79295570122031 is a prime.

It is a super-2 number, since 2×79295570122031² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79295570122037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39647785061015 + 39647785061016.

It is an arithmetic number, because the mean of its divisors is an integer number (39647785061016).

Almost surely, 2^{79295570122031} is an apocalyptic number.

79295570122031 is a deficient number, since it is larger than the sum of its proper divisors (1).

79295570122031 is an equidigital number, since it uses as much as digits as its factorization.

79295570122031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The spelling of 79295570122031 in words is "seventy-nine trillion, two hundred ninety-five billion, five hundred seventy million, one hundred twenty-two thousand, thirty-one".