10924991321 has 4 divisors (see below), whose sum is σ = 10925379600. Its totient is φ = 10924603044.

The previous prime is 10924991249. The next prime is 10924991377. The reversal of 10924991321 is 12319942901.

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 10924991321 - 2²⁶ = 10857882457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10924991921) 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, 148331 + ... + 209408.

It is an arithmetic number, because the mean of its divisors is an integer number (2731344900).

Almost surely, 2^10924991321 is an apocalyptic number.

It is an amenable number.

10924991321 is a deficient number, since it is larger than the sum of its proper divisors (388279).

10924991321 is an equidigital number, since it uses as much as digits as its factorization.

10924991321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388278.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 10924991321 in words is "ten billion, nine hundred twenty-four million, nine hundred ninety-one thousand, three hundred twenty-one".