104001368309 has 4 divisors (see below), whose sum is σ = 104248402860. Its totient is φ = 103754333760.

The previous prime is 104001368297. The next prime is 104001368321. The reversal of 104001368309 is 903863100401.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (104001368297) and next prime (104001368321).

It can be written as a sum of positive squares in 2 ways, for example, as 17135595409 + 86865772900 = 130903^2 + 294730^2 .

It is a cyclic number.

It is not a de Polignac number, because 104001368309 - 2⁴ = 104001368293 is a prime.

It is a super-2 number, since 2×104001368309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104001398309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123516644 + ... + 123517485.

It is an arithmetic number, because the mean of its divisors is an integer number (26062100715).

Almost surely, 2^104001368309 is an apocalyptic number.

It is an amenable number.

104001368309 is a deficient number, since it is larger than the sum of its proper divisors (247034551).

104001368309 is an equidigital number, since it uses as much as digits as its factorization.

104001368309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247034550.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 104001368309 in words is "one hundred four billion, one million, three hundred sixty-eight thousand, three hundred nine".