11234182920 has 128 divisors (see below), whose sum is σ = 34364304000. Its totient is φ = 2937231360.

The previous prime is 11234182919. The next prime is 11234182937. The reversal of 11234182920 is 2928143211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2978796 + ... + 2982564.

It is an arithmetic number, because the mean of its divisors is an integer number (268471125).

Almost surely, 2^11234182920 is an apocalyptic number.

11234182920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11234182920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17182152000).

11234182920 is an abundant number, since it is smaller than the sum of its proper divisors (23130121080).

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

11234182920 is a wasteful number, since it uses less digits than its factorization.

11234182920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263 (or 4259 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 11234182920 in words is "eleven billion, two hundred thirty-four million, one hundred eighty-two thousand, nine hundred twenty".