36561102043 has 2 divisors, whose sum is σ = 36561102044. Its totient is φ = 36561102042.

The previous prime is 36561102001. The next prime is 36561102047. The reversal of 36561102043 is 34020116563.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36561102043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36561101996 and 36561102014.

It is not a weakly prime, because it can be changed into another prime (36561102047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18280551021 + 18280551022.

It is an arithmetic number, because the mean of its divisors is an integer number (18280551022).

Almost surely, 2^36561102043 is an apocalyptic number.

36561102043 is a deficient number, since it is larger than the sum of its proper divisors (1).

36561102043 is an equidigital number, since it uses as much as digits as its factorization.

36561102043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 36561102043 in words is "thirty-six billion, five hundred sixty-one million, one hundred two thousand, forty-three".