156112360013 has 2 divisors, whose sum is σ = 156112360014. Its totient is φ = 156112360012.

The previous prime is 156112359961. The next prime is 156112360067. The reversal of 156112360013 is 310063211651.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95161144324 + 60951215689 = 308482^2 + 246883^2 .

It is a cyclic number.

It is not a de Polignac number, because 156112360013 - 2⁸ = 156112359757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156112363013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78056180006 + 78056180007.

It is an arithmetic number, because the mean of its divisors is an integer number (78056180007).

Almost surely, 2^156112360013 is an apocalyptic number.

It is an amenable number.

156112360013 is a deficient number, since it is larger than the sum of its proper divisors (1).

156112360013 is an equidigital number, since it uses as much as digits as its factorization.

156112360013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

Adding to 156112360013 its reverse (310063211651), we get a palindrome (466175571664).

The spelling of 156112360013 in words is "one hundred fifty-six billion, one hundred twelve million, three hundred sixty thousand, thirteen".