36561140624611 has 2 divisors, whose sum is σ = 36561140624612. Its totient is φ = 36561140624610.

The previous prime is 36561140624543. The next prime is 36561140624651. The reversal of 36561140624611 is 11642604116563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36561140624611 - 2¹⁷ = 36561140493539 is a prime.

It is a super-3 number, since 3×36561140624611³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (36561140624651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18280570312305 + 18280570312306.

It is an arithmetic number, because the mean of its divisors is an integer number (18280570312306).

Almost surely, 2^{36561140624611} is an apocalyptic number.

36561140624611 is a deficient number, since it is larger than the sum of its proper divisors (1).

36561140624611 is an equidigital number, since it uses as much as digits as its factorization.

36561140624611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 36561140624611 in words is "thirty-six trillion, five hundred sixty-one billion, one hundred forty million, six hundred twenty-four thousand, six hundred eleven".