104504612549069 has 2 divisors, whose sum is σ = 104504612549070. Its totient is φ = 104504612549068.

The previous prime is 104504612549039. The next prime is 104504612549083. The reversal of 104504612549069 is 960945216405401.

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., 76213511101225 + 28291101447844 = 8730035^2 + 5318938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104504612549069 is a prime.

It is a super-2 number, since 2×104504612549069² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104504612549039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52252306274534 + 52252306274535.

It is an arithmetic number, because the mean of its divisors is an integer number (52252306274535).

Almost surely, 2^{104504612549069} is an apocalyptic number.

It is an amenable number.

104504612549069 is a deficient number, since it is larger than the sum of its proper divisors (1).

104504612549069 is an equidigital number, since it uses as much as digits as its factorization.

104504612549069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 104504612549069 in words is "one hundred four trillion, five hundred four billion, six hundred twelve million, five hundred forty-nine thousand, sixty-nine".