11948497132 has 48 divisors (see below), whose sum is σ = 24911518464. Its totient is φ = 4942728000.

The previous prime is 11948497087. The next prime is 11948497157. The reversal of 11948497132 is 23179484911.

11948497132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106494 + ... + 187717.

It is an arithmetic number, because the mean of its divisors is an integer number (518989968).

Almost surely, 2^11948497132 is an apocalyptic number.

It is an amenable number.

11948497132 is an abundant number, since it is smaller than the sum of its proper divisors (12963021332).

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

11948497132 is a wasteful number, since it uses less digits than its factorization.

11948497132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294310 (or 294308 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The spelling of 11948497132 in words is "eleven billion, nine hundred forty-eight million, four hundred ninety-seven thousand, one hundred thirty-two".