104351166641 has 2 divisors, whose sum is σ = 104351166642. Its totient is φ = 104351166640.

The previous prime is 104351166613. The next prime is 104351166649. The reversal of 104351166641 is 146661153401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104326416016 + 24750625 = 322996^2 + 4975^2 .

It is a cyclic number.

It is not a de Polignac number, because 104351166641 - 2²² = 104346972337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104351166595 and 104351166604.

It is not a weakly prime, because it can be changed into another prime (104351166649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52175583320 + 52175583321.

It is an arithmetic number, because the mean of its divisors is an integer number (52175583321).

Almost surely, 2^104351166641 is an apocalyptic number.

It is an amenable number.

104351166641 is a deficient number, since it is larger than the sum of its proper divisors (1).

104351166641 is an equidigital number, since it uses as much as digits as its factorization.

104351166641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 104351166641 in words is "one hundred four billion, three hundred fifty-one million, one hundred sixty-six thousand, six hundred forty-one".