10809860930 has 32 divisors (see below), whose sum is σ = 21231263808. Its totient is φ = 3930001600.

The previous prime is 10809860923. The next prime is 10809860953. The reversal of 10809860930 is 3906890801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724445 + ... + 739215.

It is an arithmetic number, because the mean of its divisors is an integer number (663476994).

Almost surely, 2^10809860930 is an apocalyptic number.

10809860930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10809860930 is a deficient number, since it is larger than the sum of its proper divisors (10421402878).

10809860930 is a wasteful number, since it uses less digits than its factorization.

10809860930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21442.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 10809860930 in words is "ten billion, eight hundred nine million, eight hundred sixty thousand, nine hundred thirty".