22513924089941 has 2 divisors, whose sum is σ = 22513924089942. Its totient is φ = 22513924089940.

The previous prime is 22513924089919. The next prime is 22513924089947. The reversal of 22513924089941 is 14998042931522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20959777894225 + 1554146195716 = 4578185^2 + 1246654^2 .

It is a cyclic number.

It is not a de Polignac number, because 22513924089941 - 2¹⁰ = 22513924088917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22513924089947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11256962044970 + 11256962044971.

It is an arithmetic number, because the mean of its divisors is an integer number (11256962044971).

Almost surely, 2^{22513924089941} is an apocalyptic number.

It is an amenable number.

22513924089941 is a deficient number, since it is larger than the sum of its proper divisors (1).

22513924089941 is an equidigital number, since it uses as much as digits as its factorization.

22513924089941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 22513924089941 in words is "twenty-two trillion, five hundred thirteen billion, nine hundred twenty-four million, eighty-nine thousand, nine hundred forty-one".