22938757156013 has 2 divisors, whose sum is σ = 22938757156014. Its totient is φ = 22938757156012.

The previous prime is 22938757155947. The next prime is 22938757156033. The reversal of 22938757156013 is 31065175783922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19891002364489 + 3047754791524 = 4459933^2 + 1745782^2 .

It is a cyclic number.

It is not a de Polignac number, because 22938757156013 - 2²⁶ = 22938690047149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22938757156033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11469378578006 + 11469378578007.

It is an arithmetic number, because the mean of its divisors is an integer number (11469378578007).

Almost surely, 2^{22938757156013} is an apocalyptic number.

It is an amenable number.

22938757156013 is a deficient number, since it is larger than the sum of its proper divisors (1).

22938757156013 is an equidigital number, since it uses as much as digits as its factorization.

22938757156013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19051200, while the sum is 59.

The spelling of 22938757156013 in words is "twenty-two trillion, nine hundred thirty-eight billion, seven hundred fifty-seven million, one hundred fifty-six thousand, thirteen".