104398090393 has 8 divisors (see below), whose sum is σ = 104528992320. Its totient is φ = 104267232720.

The previous prime is 104398090387. The next prime is 104398090411. The reversal of 104398090393 is 393090893401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104398090393 is a prime.

It is a super-2 number, since 2×104398090393² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104398090373) 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 in 7 ways as a sum of consecutive naturals, for example, 8902588 + ... + 8914306.

It is an arithmetic number, because the mean of its divisors is an integer number (13066124040).

Almost surely, 2^104398090393 is an apocalyptic number.

It is an amenable number.

104398090393 is a deficient number, since it is larger than the sum of its proper divisors (130901927).

104398090393 is an equidigital number, since it uses as much as digits as its factorization.

104398090393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22127.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 104398090393 in words is "one hundred four billion, three hundred ninety-eight million, ninety thousand, three hundred ninety-three".