104394486239043 has 96 divisors (see below), whose sum is σ = 188350919479296. Its totient is φ = 50046780960000.

The previous prime is 104394486239039. The next prime is 104394486239051. The reversal of 104394486239043 is 340932684493401.

It is a Cunningham number, because it is equal to 10217362²-1.

It is not a de Polignac number, because 104394486239043 - 2² = 104394486239039 is a prime.

It is a super-2 number, since 2×104394486239043² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (104394486239243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 132432718 + ... + 133218668.

It is an arithmetic number, because the mean of its divisors is an integer number (1961988744576).

Almost surely, 2^{104394486239043} is an apocalyptic number.

104394486239043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104394486239043 is a deficient number, since it is larger than the sum of its proper divisors (83956433240253).

104394486239043 is a wasteful number, since it uses less digits than its factorization.

104394486239043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790017 (or 790006 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 60.

The spelling of 104394486239043 in words is "one hundred four trillion, three hundred ninety-four billion, four hundred eighty-six million, two hundred thirty-nine thousand, forty-three".