36105084018631 has 2 divisors, whose sum is σ = 36105084018632. Its totient is φ = 36105084018630.

The previous prime is 36105084018593. The next prime is 36105084018643. The reversal of 36105084018631 is 13681048050163.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36105084018631 - 2¹⁷ = 36105083887559 is a prime.

It is a super-2 number, since 2×36105084018631² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36105084018431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18052542009315 + 18052542009316.

It is an arithmetic number, because the mean of its divisors is an integer number (18052542009316).

Almost surely, 2^{36105084018631} is an apocalyptic number.

36105084018631 is a deficient number, since it is larger than the sum of its proper divisors (1).

36105084018631 is an equidigital number, since it uses as much as digits as its factorization.

36105084018631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 36105084018631 in words is "thirty-six trillion, one hundred five billion, eighty-four million, eighteen thousand, six hundred thirty-one".