5636782992931 has 2 divisors, whose sum is σ = 5636782992932. Its totient is φ = 5636782992930.

The previous prime is 5636782992923. The next prime is 5636782992961. The reversal of 5636782992931 is 1392992876365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5636782992931 - 2³ = 5636782992923 is a prime.

It is a super-2 number, since 2×5636782992931² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5636782992901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2818391496465 + 2818391496466.

It is an arithmetic number, because the mean of its divisors is an integer number (2818391496466).

Almost surely, 2^{5636782992931} is an apocalyptic number.

5636782992931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5636782992931 is an equidigital number, since it uses as much as digits as its factorization.

5636782992931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264539520, while the sum is 70.

The spelling of 5636782992931 in words is "five trillion, six hundred thirty-six billion, seven hundred eighty-two million, nine hundred ninety-two thousand, nine hundred thirty-one".