12156264711037 has 2 divisors, whose sum is σ = 12156264711038. Its totient is φ = 12156264711036.

The previous prime is 12156264711023. The next prime is 12156264711077. The reversal of 12156264711037 is 73011746265121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7338090449881 + 4818174261156 = 2708891^2 + 2195034^2 .

It is a cyclic number.

It is not a de Polignac number, because 12156264711037 - 2¹¹ = 12156264708989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12156264711077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6078132355518 + 6078132355519.

It is an arithmetic number, because the mean of its divisors is an integer number (6078132355519).

Almost surely, 2^{12156264711037} is an apocalyptic number.

It is an amenable number.

12156264711037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12156264711037 is an equidigital number, since it uses as much as digits as its factorization.

12156264711037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 12156264711037 in words is "twelve trillion, one hundred fifty-six billion, two hundred sixty-four million, seven hundred eleven thousand, thirty-seven".