104516199889 has 4 divisors (see below), whose sum is σ = 107887690240. Its totient is φ = 101144709540.

The previous prime is 104516199859. The next prime is 104516199901. The reversal of 104516199889 is 988991615401.

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, and also an emirpimes, since its reverse is a distinct semiprime: 988991615401 = 17189 ⋅57536309.

It is a cyclic number.

It is not a de Polignac number, because 104516199889 - 2¹³ = 104516191697 is a prime.

It is a super-2 number, since 2×104516199889² (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 (104516199859) 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, 1685745129 + ... + 1685745190.

It is an arithmetic number, because the mean of its divisors is an integer number (26971922560).

Almost surely, 2^104516199889 is an apocalyptic number.

It is an amenable number.

104516199889 is a deficient number, since it is larger than the sum of its proper divisors (3371490351).

104516199889 is an equidigital number, since it uses as much as digits as its factorization.

104516199889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371490350.

The product of its (nonzero) digits is 5598720, while the sum is 61.

The spelling of 104516199889 in words is "one hundred four billion, five hundred sixteen million, one hundred ninety-nine thousand, eight hundred eighty-nine".