36637058873 has 2 divisors, whose sum is σ = 36637058874. Its totient is φ = 36637058872.

The previous prime is 36637058867. The next prime is 36637058893. The reversal of 36637058873 is 37885073663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35243679289 + 1393379584 = 187733^2 + 37328^2 .

It is a cyclic number.

It is not a de Polignac number, because 36637058873 - 2²⁰ = 36636010297 is a prime.

It is not a weakly prime, because it can be changed into another prime (36637058863) 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, 18318529436 + 18318529437.

It is an arithmetic number, because the mean of its divisors is an integer number (18318529437).

Almost surely, 2^36637058873 is an apocalyptic number.

It is an amenable number.

36637058873 is a deficient number, since it is larger than the sum of its proper divisors (1).

36637058873 is an equidigital number, since it uses as much as digits as its factorization.

36637058873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 36637058873 in words is "thirty-six billion, six hundred thirty-seven million, fifty-eight thousand, eight hundred seventy-three".