104611185611 has 2 divisors, whose sum is σ = 104611185612. Its totient is φ = 104611185610.

The previous prime is 104611185599. The next prime is 104611185619. The reversal of 104611185611 is 116581116401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104611185611 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (104611185619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52305592805 + 52305592806.

It is an arithmetic number, because the mean of its divisors is an integer number (52305592806).

Almost surely, 2^104611185611 is an apocalyptic number.

104611185611 is a deficient number, since it is larger than the sum of its proper divisors (1).

104611185611 is an equidigital number, since it uses as much as digits as its factorization.

104611185611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 35.

The spelling of 104611185611 in words is "one hundred four billion, six hundred eleven million, one hundred eighty-five thousand, six hundred eleven".