104438584650 has 48 divisors (see below), whose sum is σ = 266007911904. Its totient is φ = 27097577280.

The previous prime is 104438584633. The next prime is 104438584681. The reversal of 104438584650 is 56485834401.

It is a self number, because there is not a number n which added to its sum of digits gives 104438584650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9403332 + ... + 9414431.

It is an arithmetic number, because the mean of its divisors is an integer number (5541831498).

Almost surely, 2^104438584650 is an apocalyptic number.

104438584650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104438584650 is an abundant number, since it is smaller than the sum of its proper divisors (161569327254).

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

104438584650 is a wasteful number, since it uses less digits than its factorization.

104438584650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18817815 (or 18817810 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 104438584650 in words is "one hundred four billion, four hundred thirty-eight million, five hundred eighty-four thousand, six hundred fifty".