104885396593 has 4 divisors (see below), whose sum is σ = 104891312448. Its totient is φ = 104879480740.

The previous prime is 104885396533. The next prime is 104885396611. The reversal of 104885396593 is 395693588401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104885396593 - 2²¹ = 104883299441 is a prime.

It is a super-2 number, since 2×104885396593² (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 (104885396533) 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, 2931253 + ... + 2966818.

It is an arithmetic number, because the mean of its divisors is an integer number (26222828112).

Almost surely, 2^104885396593 is an apocalyptic number.

It is an amenable number.

104885396593 is a deficient number, since it is larger than the sum of its proper divisors (5915855).

104885396593 is an equidigital number, since it uses as much as digits as its factorization.

104885396593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915854.

The product of its (nonzero) digits is 27993600, while the sum is 61.

The spelling of 104885396593 in words is "one hundred four billion, eight hundred eighty-five million, three hundred ninety-six thousand, five hundred ninety-three".