36600581401 has 2 divisors, whose sum is σ = 36600581402. Its totient is φ = 36600581400.

The previous prime is 36600581333. The next prime is 36600581483. The reversal of 36600581401 is 10418500663.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32098305600 + 4502275801 = 179160^2 + 67099^2 .

It is a cyclic number.

It is not a de Polignac number, because 36600581401 - 2²⁹ = 36063710489 is a prime.

It is not a weakly prime, because it can be changed into another prime (36600581491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18300290700 + 18300290701.

It is an arithmetic number, because the mean of its divisors is an integer number (18300290701).

Almost surely, 2^36600581401 is an apocalyptic number.

It is an amenable number.

36600581401 is a deficient number, since it is larger than the sum of its proper divisors (1).

36600581401 is an equidigital number, since it uses as much as digits as its factorization.

36600581401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 36600581401 in words is "thirty-six billion, six hundred million, five hundred eighty-one thousand, four hundred one".