36273982369 has 2 divisors, whose sum is σ = 36273982370. Its totient is φ = 36273982368.

The previous prime is 36273982253. The next prime is 36273982379. The reversal of 36273982369 is 96328937263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33146935969 + 3127046400 = 182063^2 + 55920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36273982369 is a prime.

It is a super-2 number, since 2×36273982369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36273982379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18136991184 + 18136991185.

It is an arithmetic number, because the mean of its divisors is an integer number (18136991185).

Almost surely, 2^36273982369 is an apocalyptic number.

It is an amenable number.

36273982369 is a deficient number, since it is larger than the sum of its proper divisors (1).

36273982369 is an equidigital number, since it uses as much as digits as its factorization.

36273982369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17635968, while the sum is 58.

The spelling of 36273982369 in words is "thirty-six billion, two hundred seventy-three million, nine hundred eighty-two thousand, three hundred sixty-nine".