11013443292 has 12 divisors (see below), whose sum is σ = 25698034376. Its totient is φ = 3671147760.

The previous prime is 11013443279. The next prime is 11013443299. The reversal of 11013443292 is 29234431011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013443299) 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, 458893459 + ... + 458893482.

Almost surely, 2^11013443292 is an apocalyptic number.

11013443292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11013443292 is an abundant number, since it is smaller than the sum of its proper divisors (14684591084).

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

11013443292 is a wasteful number, since it uses less digits than its factorization.

11013443292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917786948 (or 917786946 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 11013443292 in words is "eleven billion, thirteen million, four hundred forty-three thousand, two hundred ninety-two".