79236316237601 has 2 divisors, whose sum is σ = 79236316237602. Its totient is φ = 79236316237600.

The previous prime is 79236316237571. The next prime is 79236316237633. The reversal of 79236316237601 is 10673261363297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74893360269025 + 4342955968576 = 8654095^2 + 2083976^2 .

It is a cyclic number.

It is not a de Polignac number, because 79236316237601 - 2¹⁰ = 79236316236577 is a prime.

It is a super-2 number, since 2×79236316237601² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (79236316237691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39618158118800 + 39618158118801.

It is an arithmetic number, because the mean of its divisors is an integer number (39618158118801).

Almost surely, 2^{79236316237601} is an apocalyptic number.

It is an amenable number.

79236316237601 is a deficient number, since it is larger than the sum of its proper divisors (1).

79236316237601 is an equidigital number, since it uses as much as digits as its factorization.

79236316237601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10287648, while the sum is 56.

The spelling of 79236316237601 in words is "seventy-nine trillion, two hundred thirty-six billion, three hundred sixteen million, two hundred thirty-seven thousand, six hundred one".