10805457984 has 28 divisors (see below), whose sum is σ = 28589441424. Its totient is φ = 3601819264.

The previous prime is 10805457893. The next prime is 10805457989. The reversal of 10805457984 is 48975450801.

It is not an unprimeable number, because it can be changed into a prime (10805457989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28139022 + ... + 28139405.

Almost surely, 2^10805457984 is an apocalyptic number.

It is an amenable number.

10805457984 is an abundant number, since it is smaller than the sum of its proper divisors (17783983440).

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

10805457984 is an equidigital number, since it uses as much as digits as its factorization.

10805457984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56278442 (or 56278432 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 10805457984 in words is "ten billion, eight hundred five million, four hundred fifty-seven thousand, nine hundred eighty-four".