79387956001 has 2 divisors, whose sum is σ = 79387956002. Its totient is φ = 79387956000.

The previous prime is 79387955929. The next prime is 79387956019. The reversal of 79387956001 is 10065978397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61528306401 + 17859649600 = 248049^2 + 133640^2 .

It is a cyclic number.

It is not a de Polignac number, because 79387956001 - 2¹⁵ = 79387923233 is a prime.

It is not a weakly prime, because it can be changed into another prime (79387956061) 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 as a sum of consecutive naturals, namely, 39693978000 + 39693978001.

It is an arithmetic number, because the mean of its divisors is an integer number (39693978001).

Almost surely, 2^79387956001 is an apocalyptic number.

It is an amenable number.

79387956001 is a deficient number, since it is larger than the sum of its proper divisors (1).

79387956001 is an equidigital number, since it uses as much as digits as its factorization.

79387956001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 79387956001 in words is "seventy-nine billion, three hundred eighty-seven million, nine hundred fifty-six thousand, one".