104408772032693 has 2 divisors, whose sum is σ = 104408772032694. Its totient is φ = 104408772032692.

The previous prime is 104408772032647. The next prime is 104408772032701. The reversal of 104408772032693 is 396230277804401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97794832822129 + 6613939210564 = 9889127^2 + 2571758^2 .

It is a cyclic number.

It is not a de Polignac number, because 104408772032693 - 2³² = 104404477065397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104408772032633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52204386016346 + 52204386016347.

It is an arithmetic number, because the mean of its divisors is an integer number (52204386016347).

Almost surely, 2^{104408772032693} is an apocalyptic number.

It is an amenable number.

104408772032693 is a deficient number, since it is larger than the sum of its proper divisors (1).

104408772032693 is an equidigital number, since it uses as much as digits as its factorization.

104408772032693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 104408772032693 in words is "one hundred four trillion, four hundred eight billion, seven hundred seventy-two million, thirty-two thousand, six hundred ninety-three".