36204165161 has 2 divisors, whose sum is σ = 36204165162. Its totient is φ = 36204165160.

The previous prime is 36204165079. The next prime is 36204165167. The reversal of 36204165161 is 16156140263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35247809536 + 956355625 = 187744^2 + 30925^2 .

It is a cyclic number.

It is not a de Polignac number, because 36204165161 - 2²² = 36199970857 is a prime.

It is not a weakly prime, because it can be changed into another prime (36204165167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18102082580 + 18102082581.

It is an arithmetic number, because the mean of its divisors is an integer number (18102082581).

Almost surely, 2^36204165161 is an apocalyptic number.

It is an amenable number.

36204165161 is a deficient number, since it is larger than the sum of its proper divisors (1).

36204165161 is an equidigital number, since it uses as much as digits as its factorization.

36204165161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 36204165161 in words is "thirty-six billion, two hundred four million, one hundred sixty-five thousand, one hundred sixty-one".