11952231532 has 6 divisors (see below), whose sum is σ = 20916405188. Its totient is φ = 5976115764.

The previous prime is 11952231509. The next prime is 11952231541. The reversal of 11952231532 is 23513225911.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494028938 + ... + 1494028945.

Almost surely, 2^11952231532 is an apocalyptic number.

It is an amenable number.

11952231532 is a deficient number, since it is larger than the sum of its proper divisors (8964173656).

11952231532 is a wasteful number, since it uses less digits than its factorization.

11952231532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988057887 (or 2988057885 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The spelling of 11952231532 in words is "eleven billion, nine hundred fifty-two million, two hundred thirty-one thousand, five hundred thirty-two".