36797900173 has 2 divisors, whose sum is σ = 36797900174. Its totient is φ = 36797900172.

The previous prime is 36797900101. The next prime is 36797900221. The reversal of 36797900173 is 37100979763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22455921609 + 14341978564 = 149853^2 + 119758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36797900173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36797900173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36797900873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18398950086 + 18398950087.

It is an arithmetic number, because the mean of its divisors is an integer number (18398950087).

Almost surely, 2^36797900173 is an apocalyptic number.

It is an amenable number.

36797900173 is a deficient number, since it is larger than the sum of its proper divisors (1).

36797900173 is an equidigital number, since it uses as much as digits as its factorization.

36797900173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500282, while the sum is 52.

The spelling of 36797900173 in words is "thirty-six billion, seven hundred ninety-seven million, nine hundred thousand, one hundred seventy-three".