36167974901 has 2 divisors, whose sum is σ = 36167974902. Its totient is φ = 36167974900.

The previous prime is 36167974883. The next prime is 36167974933. The reversal of 36167974901 is 10947976163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22665302500 + 13502672401 = 150550^2 + 116201^2 .

It is an emirp because it is prime and its reverse (10947976163) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36167974901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36167974961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18083987450 + 18083987451.

It is an arithmetic number, because the mean of its divisors is an integer number (18083987451).

Almost surely, 2^36167974901 is an apocalyptic number.

It is an amenable number.

36167974901 is a deficient number, since it is larger than the sum of its proper divisors (1).

36167974901 is an equidigital number, since it uses as much as digits as its factorization.

36167974901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 36167974901 in words is "thirty-six billion, one hundred sixty-seven million, nine hundred seventy-four thousand, nine hundred one".