36938537168149 has 2 divisors, whose sum is σ = 36938537168150. Its totient is φ = 36938537168148.

The previous prime is 36938537168017. The next prime is 36938537168191. The reversal of 36938537168149 is 94186173583963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36737927237124 + 200609931025 = 6061182^2 + 447895^2 .

It is a cyclic number.

It is not a de Polignac number, because 36938537168149 - 2²³ = 36938528779541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36938537168849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18469268584074 + 18469268584075.

It is an arithmetic number, because the mean of its divisors is an integer number (18469268584075).

Almost surely, 2^{36938537168149} is an apocalyptic number.

It is an amenable number.

36938537168149 is a deficient number, since it is larger than the sum of its proper divisors (1).

36938537168149 is an equidigital number, since it uses as much as digits as its factorization.

36938537168149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705438720, while the sum is 73.

The spelling of 36938537168149 in words is "thirty-six trillion, nine hundred thirty-eight billion, five hundred thirty-seven million, one hundred sixty-eight thousand, one hundred forty-nine".