104440839826 has 16 divisors (see below), whose sum is σ = 157072402080. Its totient is φ = 52083551520.

The previous prime is 104440839809. The next prime is 104440839827. The reversal of 104440839826 is 628938044401.

It is a self number, because there is not a number n which added to its sum of digits gives 104440839826.

It is not an unprimeable number, because it can be changed into a prime (104440839827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143150 + ... + 1231126.

It is an arithmetic number, because the mean of its divisors is an integer number (9817025130).

Almost surely, 2^104440839826 is an apocalyptic number.

104440839826 is a deficient number, since it is larger than the sum of its proper divisors (52631562254).

104440839826 is an equidigital number, since it uses as much as digits as its factorization.

104440839826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89529.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 104440839826 in words is "one hundred four billion, four hundred forty million, eight hundred thirty-nine thousand, eight hundred twenty-six".