10809463488 has 56 divisors (see below), whose sum is σ = 28743859200. Its totient is φ = 3585035520.

The previous prime is 10809463477. The next prime is 10809463499. The reversal of 10809463488 is 88436490801.

It is an interprime number because it is at equal distance from previous prime (10809463477) and next prime (10809463499).

It is a super-2 number, since 2×10809463488² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10809463488.

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, 103248 + ... + 179663.

It is an arithmetic number, because the mean of its divisors is an integer number (513283200).

Almost surely, 2^10809463488 is an apocalyptic number.

It is an amenable number.

10809463488 is an abundant number, since it is smaller than the sum of its proper divisors (17934395712).

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

10809463488 is a wasteful number, since it uses less digits than its factorization.

10809463488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283125 (or 283115 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 10809463488 in words is "ten billion, eight hundred nine million, four hundred sixty-three thousand, four hundred eighty-eight".