156424066650013 has 2 divisors, whose sum is σ = 156424066650014. Its totient is φ = 156424066650012.

The previous prime is 156424066649989. The next prime is 156424066650031. The reversal of 156424066650013 is 310056660424651.

156424066650013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (156424066650031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150288646637529 + 6135420012484 = 12259227^2 + 2476978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-156424066650013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (156424066650413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78212033325006 + 78212033325007.

It is an arithmetic number, because the mean of its divisors is an integer number (78212033325007).

Almost surely, 2^{156424066650013} is an apocalyptic number.

It is an amenable number.

156424066650013 is a deficient number, since it is larger than the sum of its proper divisors (1).

156424066650013 is an equidigital number, since it uses as much as digits as its factorization.

156424066650013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 156424066650013 in words is "one hundred fifty-six trillion, four hundred twenty-four billion, sixty-six million, six hundred fifty thousand, thirteen".