36601423601161 has 2 divisors, whose sum is σ = 36601423601162. Its totient is φ = 36601423601160.

The previous prime is 36601423601123. The next prime is 36601423601219. The reversal of 36601423601161 is 16110632410663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36599838048400 + 1585552761 = 6049780^2 + 39819^2 .

It is a cyclic number.

It is not a de Polignac number, because 36601423601161 - 2¹⁵ = 36601423568393 is a prime.

It is not a weakly prime, because it can be changed into another prime (36601423601101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18300711800580 + 18300711800581.

It is an arithmetic number, because the mean of its divisors is an integer number (18300711800581).

Almost surely, 2^{36601423601161} is an apocalyptic number.

It is an amenable number.

36601423601161 is a deficient number, since it is larger than the sum of its proper divisors (1).

36601423601161 is an equidigital number, since it uses as much as digits as its factorization.

36601423601161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 36601423601161 in words is "thirty-six trillion, six hundred one billion, four hundred twenty-three million, six hundred one thousand, one hundred sixty-one".