11154225234 has 64 divisors (see below), whose sum is σ = 24114101760. Its totient is φ = 3428081280.

The previous prime is 11154225221. The next prime is 11154225259. The reversal of 11154225234 is 43252245111.

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, 2067889 + ... + 2073275.

It is an arithmetic number, because the mean of its divisors is an integer number (376782840).

Almost surely, 2^11154225234 is an apocalyptic number.

11154225234 is an abundant number, since it is smaller than the sum of its proper divisors (12959876526).

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

11154225234 is a wasteful number, since it uses less digits than its factorization.

11154225234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895.

The product of its digits is 9600, while the sum is 30.

The spelling of 11154225234 in words is "eleven billion, one hundred fifty-four million, two hundred twenty-five thousand, two hundred thirty-four".