36798931999 has 2 divisors, whose sum is σ = 36798932000. Its totient is φ = 36798931998.

The previous prime is 36798931979. The next prime is 36798932011. The reversal of 36798931999 is 99913989763.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36798931999 - 2⁹ = 36798931487 is a prime.

It is a super-2 number, since 2×36798931999² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36798931979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18399465999 + 18399466000.

It is an arithmetic number, because the mean of its divisors is an integer number (18399466000).

Almost surely, 2^36798931999 is an apocalyptic number.

36798931999 is a deficient number, since it is larger than the sum of its proper divisors (1).

36798931999 is an equidigital number, since it uses as much as digits as its factorization.

36798931999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 178564176, while the sum is 73.

The spelling of 36798931999 in words is "thirty-six billion, seven hundred ninety-eight million, nine hundred thirty-one thousand, nine hundred ninety-nine".