104409493668 has 24 divisors (see below), whose sum is σ = 270691280160. Its totient is φ = 34803164520.

The previous prime is 104409493651. The next prime is 104409493703. The reversal of 104409493668 is 866394904401.

It is a happy number.

104409493668 is a `hidden beast` number, since 104 + 40 + 9 + 493 + 6 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483377178 + ... + 483377393.

It is an arithmetic number, because the mean of its divisors is an integer number (11278803340).

Almost surely, 2^104409493668 is an apocalyptic number.

104409493668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104409493668 is an abundant number, since it is smaller than the sum of its proper divisors (166281786492).

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

104409493668 is a wasteful number, since it uses less digits than its factorization.

104409493668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966754584 (or 966754576 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 104409493668 in words is "one hundred four billion, four hundred nine million, four hundred ninety-three thousand, six hundred sixty-eight".