104923286685 has 256 divisors, whose sum is σ = 228335616000. Its totient is φ = 45640578816.

The previous prime is 104923286641. The next prime is 104923286707. The reversal of 104923286685 is 586682329401.

104923286685 is a `hidden beast` number, since 10 + 492 + 3 + 2 + 8 + 66 + 85 = 666.

It is not a de Polignac number, because 104923286685 - 2²⁶ = 104856177821 is a prime.

It is a super-2 number, since 2×104923286685² (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 255 ways as a sum of consecutive naturals, for example, 80523744 + ... + 80525046.

It is an arithmetic number, because the mean of its divisors is an integer number (891936000).

Almost surely, 2^104923286685 is an apocalyptic number.

104923286685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104923286685 is an abundant number, since it is smaller than the sum of its proper divisors (123412329315).

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

104923286685 is a wasteful number, since it uses less digits than its factorization.

104923286685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 104923286685 in words is "one hundred four billion, nine hundred twenty-three million, two hundred eighty-six thousand, six hundred eighty-five".