11331450052 has 24 divisors (see below), whose sum is σ = 22479396800. Its totient is φ = 4954641696.

The previous prime is 11331450029. The next prime is 11331450061. The reversal of 11331450052 is 25005413311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11331449999 and 11331450026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5733552 + ... + 5735527.

Almost surely, 2^11331450052 is an apocalyptic number.

It is an amenable number.

11331450052 is a deficient number, since it is larger than the sum of its proper divisors (11147946748).

11331450052 is a wasteful number, since it uses less digits than its factorization.

11331450052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11469115 (or 11469113 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 11331450052 its reverse (25005413311), we get a palindrome (36336863363).

The spelling of 11331450052 in words is "eleven billion, three hundred thirty-one million, four hundred fifty thousand, fifty-two".