104182617989 has 16 divisors (see below), whose sum is σ = 109954879488. Its totient is φ = 98517755952.

The previous prime is 104182617961. The next prime is 104182618013. The reversal of 104182617989 is 989716281401.

It is a cyclic number.

It is not a de Polignac number, because 104182617989 - 2²⁴ = 104165840773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104182617089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1155044 + ... + 1241970.

It is an arithmetic number, because the mean of its divisors is an integer number (6872179968).

Almost surely, 2^104182617989 is an apocalyptic number.

It is an amenable number.

104182617989 is a deficient number, since it is larger than the sum of its proper divisors (5772261499).

104182617989 is a wasteful number, since it uses less digits than its factorization.

104182617989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87544.

The product of its (nonzero) digits is 1741824, while the sum is 56.

The spelling of 104182617989 in words is "one hundred four billion, one hundred eighty-two million, six hundred seventeen thousand, nine hundred eighty-nine".