13216015037 has 2 divisors, whose sum is σ = 13216015038. Its totient is φ = 13216015036.

The previous prime is 13216015019. The next prime is 13216015049. The reversal of 13216015037 is 73051061231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11602305796 + 1613709241 = 107714^2 + 40171^2 .

It is a cyclic number.

It is not a de Polignac number, because 13216015037 - 2¹⁶ = 13215949501 is a prime.

It is a super-2 number, since 2×13216015037² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13216011037) 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, 6608007518 + 6608007519.

It is an arithmetic number, because the mean of its divisors is an integer number (6608007519).

Almost surely, 2^13216015037 is an apocalyptic number.

It is an amenable number.

13216015037 is a deficient number, since it is larger than the sum of its proper divisors (1).

13216015037 is an equidigital number, since it uses as much as digits as its factorization.

13216015037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 13216015037 its reverse (73051061231), we get a palindrome (86267076268).

The spelling of 13216015037 in words is "thirteen billion, two hundred sixteen million, fifteen thousand, thirty-seven".