36479106694631 has 2 divisors, whose sum is σ = 36479106694632. Its totient is φ = 36479106694630.

The previous prime is 36479106694627. The next prime is 36479106694661. The reversal of 36479106694631 is 13649660197463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36479106694631 - 2² = 36479106694627 is a prime.

It is a super-2 number, since 2×36479106694631² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36479106694661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18239553347315 + 18239553347316.

It is an arithmetic number, because the mean of its divisors is an integer number (18239553347316).

Almost surely, 2^{36479106694631} is an apocalyptic number.

36479106694631 is a deficient number, since it is larger than the sum of its proper divisors (1).

36479106694631 is an equidigital number, since it uses as much as digits as its factorization.

36479106694631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105815808, while the sum is 65.

The spelling of 36479106694631 in words is "thirty-six trillion, four hundred seventy-nine billion, one hundred six million, six hundred ninety-four thousand, six hundred thirty-one".