11132946456 has 16 divisors (see below), whose sum is σ = 27832366200. Its totient is φ = 3710982144.

The previous prime is 11132946421. The next prime is 11132946457. The reversal of 11132946456 is 65464923111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132946457) 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, 231936361 + ... + 231936408.

Almost surely, 2^11132946456 is an apocalyptic number.

It is an amenable number.

11132946456 is an abundant number, since it is smaller than the sum of its proper divisors (16699419744).

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

11132946456 is a wasteful number, since it uses less digits than its factorization.

11132946456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463872778 (or 463872774 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The spelling of 11132946456 in words is "eleven billion, one hundred thirty-two million, nine hundred forty-six thousand, four hundred fifty-six".