104985794100 has 144 divisors (see below), whose sum is σ = 338424339456. Its totient is φ = 24909552000.

The previous prime is 104985794087. The next prime is 104985794119. The reversal of 104985794100 is 1497589401.

It is a super-2 number, since 2×104985794100² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104985794100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183346 + ... + 493545.

It is an arithmetic number, because the mean of its divisors is an integer number (2350169024).

Almost surely, 2^104985794100 is an apocalyptic number.

104985794100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104985794100 is an abundant number, since it is smaller than the sum of its proper divisors (233438545356).

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

104985794100 is a wasteful number, since it uses less digits than its factorization.

104985794100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676966 (or 676959 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 104985794100 in words is "one hundred four billion, nine hundred eighty-five million, seven hundred ninety-four thousand, one hundred".