16363836214631 has 2 divisors, whose sum is σ = 16363836214632. Its totient is φ = 16363836214630.

The previous prime is 16363836214591. The next prime is 16363836214667. The reversal of 16363836214631 is 13641263836361.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16363836214631 is a prime.

It is a super-2 number, since 2×16363836214631² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16363836214681) 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, 8181918107315 + 8181918107316.

It is an arithmetic number, because the mean of its divisors is an integer number (8181918107316).

Almost surely, 2^{16363836214631} is an apocalyptic number.

16363836214631 is a deficient number, since it is larger than the sum of its proper divisors (1).

16363836214631 is an equidigital number, since it uses as much as digits as its factorization.

16363836214631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6718464, while the sum is 53.

The spelling of 16363836214631 in words is "sixteen trillion, three hundred sixty-three billion, eight hundred thirty-six million, two hundred fourteen thousand, six hundred thirty-one".