104782233621 has 16 divisors (see below), whose sum is σ = 150465389760. Its totient is φ = 64477582080.

The previous prime is 104782233587. The next prime is 104782233629. The reversal of 104782233621 is 126332287401.

It is not a de Polignac number, because 104782233621 - 2¹¹ = 104782231573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 104782233621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104782233629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686461 + ... + 825101.

It is an arithmetic number, because the mean of its divisors is an integer number (9404086860).

Almost surely, 2^104782233621 is an apocalyptic number.

It is an amenable number.

104782233621 is a deficient number, since it is larger than the sum of its proper divisors (45683156139).

104782233621 is a wasteful number, since it uses less digits than its factorization.

104782233621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158036.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 104782233621 in words is "one hundred four billion, seven hundred eighty-two million, two hundred thirty-three thousand, six hundred twenty-one".