11747148132 has 24 divisors (see below), whose sum is σ = 27413692096. Its totient is φ = 3915190368.

The previous prime is 11747148131. The next prime is 11747148187. The reversal of 11747148132 is 23184174711.

It is not an unprimeable number, because it can be changed into a prime (11747148131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33378 + ... + 156870.

Almost surely, 2^11747148132 is an apocalyptic number.

11747148132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11747148132 is an abundant number, since it is smaller than the sum of its proper divisors (15666543964).

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

11747148132 is a wasteful number, since it uses less digits than its factorization.

11747148132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131427 (or 131425 counting only the distinct ones).

The product of its digits is 37632, while the sum is 39.

The spelling of 11747148132 in words is "eleven billion, seven hundred forty-seven million, one hundred forty-eight thousand, one hundred thirty-two".