22315663463629 has 2 divisors, whose sum is σ = 22315663463630. Its totient is φ = 22315663463628.

The previous prime is 22315663463617. The next prime is 22315663463647. The reversal of 22315663463629 is 92636436651322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15043553474404 + 7272109989225 = 3878602^2 + 2696685^2 .

It is a cyclic number.

It is not a de Polignac number, because 22315663463629 - 2¹⁹ = 22315662939341 is a prime.

It is a super-3 number, since 3×22315663463629³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22315663463659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11157831731814 + 11157831731815.

It is an arithmetic number, because the mean of its divisors is an integer number (11157831731815).

Almost surely, 2^{22315663463629} is an apocalyptic number.

It is an amenable number.

22315663463629 is a deficient number, since it is larger than the sum of its proper divisors (1).

22315663463629 is an equidigital number, since it uses as much as digits as its factorization.

22315663463629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50388480, while the sum is 58.

The spelling of 22315663463629 in words is "twenty-two trillion, three hundred fifteen billion, six hundred sixty-three million, four hundred sixty-three thousand, six hundred twenty-nine".