104917890836 has 24 divisors (see below), whose sum is σ = 200451857760. Its totient is φ = 47653268000.

The previous prime is 104917890799. The next prime is 104917890929. The reversal of 104917890836 is 638098719401.

It is a super-2 number, since 2×104917890836² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 859166 + ... + 973653.

It is an arithmetic number, because the mean of its divisors is an integer number (8352160740).

Almost surely, 2^104917890836 is an apocalyptic number.

It is an amenable number.

104917890836 is a deficient number, since it is larger than the sum of its proper divisors (95533966924).

104917890836 is a wasteful number, since it uses less digits than its factorization.

104917890836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834135 (or 1834133 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 104917890836 in words is "one hundred four billion, nine hundred seventeen million, eight hundred ninety thousand, eight hundred thirty-six".