36717985492879 has 2 divisors, whose sum is σ = 36717985492880. Its totient is φ = 36717985492878.

The previous prime is 36717985492871. The next prime is 36717985492897. The reversal of 36717985492879 is 97829458971763.

Together with next prime (36717985492897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36717985492879 - 2³ = 36717985492871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36717985492796 and 36717985492805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36717985492871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18358992746439 + 18358992746440.

It is an arithmetic number, because the mean of its divisors is an integer number (18358992746440).

Almost surely, 2^{36717985492879} is an apocalyptic number.

36717985492879 is a deficient number, since it is larger than the sum of its proper divisors (1).

36717985492879 is an equidigital number, since it uses as much as digits as its factorization.

36717985492879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11522165760, while the sum is 85.

The spelling of 36717985492879 in words is "thirty-six trillion, seven hundred seventeen billion, nine hundred eighty-five million, four hundred ninety-two thousand, eight hundred seventy-nine".