22361503636939 has 2 divisors, whose sum is σ = 22361503636940. Its totient is φ = 22361503636938.

The previous prime is 22361503636897. The next prime is 22361503636987. The reversal of 22361503636939 is 93963630516322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22361503636939 - 2¹³ = 22361503628747 is a prime.

It is a super-2 number, since 2×22361503636939² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22361503636639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11180751818469 + 11180751818470.

It is an arithmetic number, because the mean of its divisors is an integer number (11180751818470).

Almost surely, 2^{22361503636939} is an apocalyptic number.

22361503636939 is a deficient number, since it is larger than the sum of its proper divisors (1).

22361503636939 is an equidigital number, since it uses as much as digits as its factorization.

22361503636939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28343520, while the sum is 58.

The spelling of 22361503636939 in words is "twenty-two trillion, three hundred sixty-one billion, five hundred three million, six hundred thirty-six thousand, nine hundred thirty-nine".