10883730721 has 4 divisors (see below), whose sum is σ = 10885752000. Its totient is φ = 10881709444.

The previous prime is 10883730707. The next prime is 10883730751. The reversal of 10883730721 is 12703738801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10883730721 - 2²⁷ = 10749512993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10883730751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002541 + ... + 1013338.

It is an arithmetic number, because the mean of its divisors is an integer number (2721438000).

Almost surely, 2^10883730721 is an apocalyptic number.

It is an amenable number.

10883730721 is a deficient number, since it is larger than the sum of its proper divisors (2021279).

10883730721 is an equidigital number, since it uses as much as digits as its factorization.

10883730721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021278.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 10883730721 in words is "ten billion, eight hundred eighty-three million, seven hundred thirty thousand, seven hundred twenty-one".