104744642736 has 20 divisors (see below), whose sum is σ = 270590327192. Its totient is φ = 34914880896.

The previous prime is 104744642729. The next prime is 104744642747. The reversal of 104744642736 is 637246447401.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2182180057 = 104744642736 / (1 + 0 + 4 + 7 + 4 + 4 + 6 + 4 + 2 + 7 + 3 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091089981 + ... + 1091090076.

Almost surely, 2^104744642736 is an apocalyptic number.

104744642736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104744642736 is an abundant number, since it is smaller than the sum of its proper divisors (165845684456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104744642736 is a wasteful number, since it uses less digits than its factorization.

104744642736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182180068 (or 2182180062 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 104744642736 in words is "one hundred four billion, seven hundred forty-four million, six hundred forty-two thousand, seven hundred thirty-six".