104461291309 has 2 divisors, whose sum is σ = 104461291310. Its totient is φ = 104461291308.

The previous prime is 104461291241. The next prime is 104461291321. The reversal of 104461291309 is 903192164401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95474820100 + 8986471209 = 308990^2 + 94797^2 .

It is a cyclic number.

It is not a de Polignac number, because 104461291309 - 2²⁷ = 104327073581 is a prime.

It is a super-2 number, since 2×104461291309² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104461291009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52230645654 + 52230645655.

It is an arithmetic number, because the mean of its divisors is an integer number (52230645655).

Almost surely, 2^104461291309 is an apocalyptic number.

It is an amenable number.

104461291309 is a deficient number, since it is larger than the sum of its proper divisors (1).

104461291309 is an equidigital number, since it uses as much as digits as its factorization.

104461291309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 104461291309 in words is "one hundred four billion, four hundred sixty-one million, two hundred ninety-one thousand, three hundred nine".