104431554865 has 8 divisors (see below), whose sum is σ = 136710399168. Its totient is φ = 75950221680.

The previous prime is 104431554853. The next prime is 104431554881. The reversal of 104431554865 is 568455134401.

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

It is not a de Polignac number, because 104431554865 - 2²⁹ = 103894683953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949377717 + ... + 949377826.

It is an arithmetic number, because the mean of its divisors is an integer number (17088799896).

Almost surely, 2^104431554865 is an apocalyptic number.

It is an amenable number.

104431554865 is a deficient number, since it is larger than the sum of its proper divisors (32278844303).

104431554865 is a wasteful number, since it uses less digits than its factorization.

104431554865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898755559.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 104431554865 in words is "one hundred four billion, four hundred thirty-one million, five hundred fifty-four thousand, eight hundred sixty-five".