36239959999 has 2 divisors, whose sum is σ = 36239960000. Its totient is φ = 36239959998.

The previous prime is 36239959993. The next prime is 36239960011. The reversal of 36239959999 is 99995993263.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36239959999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36239959993) 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, 18119979999 + 18119980000.

It is an arithmetic number, because the mean of its divisors is an integer number (18119980000).

Almost surely, 2^36239959999 is an apocalyptic number.

36239959999 is a deficient number, since it is larger than the sum of its proper divisors (1).

36239959999 is an equidigital number, since it uses as much as digits as its factorization.

36239959999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 286978140, while the sum is 73.

The spelling of 36239959999 in words is "thirty-six billion, two hundred thirty-nine million, nine hundred fifty-nine thousand, nine hundred ninety-nine".