10394986860 has 36 divisors (see below), whose sum is σ = 31531460688. Its totient is φ = 2771996448.

The previous prime is 10394986727. The next prime is 10394986871. The reversal of 10394986860 is 6868949301.

10394986860 is a `hidden beast` number, since 1 + 0 + 39 + 498 + 68 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 10394986797 and 10394986806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28874784 + ... + 28875143.

It is an arithmetic number, because the mean of its divisors is an integer number (875873908).

Almost surely, 2^10394986860 is an apocalyptic number.

10394986860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10394986860 is an abundant number, since it is smaller than the sum of its proper divisors (21136473828).

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

10394986860 is a wasteful number, since it uses less digits than its factorization.

10394986860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57749942 (or 57749937 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 10394986860 in words is "ten billion, three hundred ninety-four million, nine hundred eighty-six thousand, eight hundred sixty".