10809072960 has 112 divisors (see below), whose sum is σ = 39221517696. Its totient is φ = 2470643712.

The previous prime is 10809072941. The next prime is 10809072973. The reversal of 10809072960 is 6927090801.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 797527 + ... + 810966.

Almost surely, 2^10809072960 is an apocalyptic number.

10809072960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10809072960 is an abundant number, since it is smaller than the sum of its proper divisors (28412444736).

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

10809072960 is a wasteful number, since it uses less digits than its factorization.

10809072960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608520 (or 1608510 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 10809072960 in words is "ten billion, eight hundred nine million, seventy-two thousand, nine hundred sixty".