104244515423523 has 16 divisors (see below), whose sum is σ = 158027861453440. Its totient is φ = 67880149577352.

The previous prime is 104244515423513. The next prime is 104244515423537. The reversal of 104244515423523 is 325324515442401.

104244515423523 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 4 + 4 + 51 + 54 + 23 + 523 = 666.

It is not a de Polignac number, because 104244515423523 - 2¹² = 104244515419427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104244515423513) 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, 44894277661 + ... + 44894279982.

It is an arithmetic number, because the mean of its divisors is an integer number (9876741340840).

Almost surely, 2^{104244515423523} is an apocalyptic number.

104244515423523 is a deficient number, since it is larger than the sum of its proper divisors (53783346029917).

104244515423523 is an equidigital number, since it uses as much as digits as its factorization.

104244515423523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89788557695 (or 89788557689 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 104244515423523 in words is "one hundred four trillion, two hundred forty-four billion, five hundred fifteen million, four hundred twenty-three thousand, five hundred twenty-three".