12652031532 has 48 divisors (see below), whose sum is σ = 33766836992. Its totient is φ = 3611856960.

The previous prime is 12652031531. The next prime is 12652031593. The reversal of 12652031532 is 23513025621.

It is a self number, because there is not a number n which added to its sum of digits gives 12652031532.

It is not an unprimeable number, because it can be changed into a prime (12652031531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39807 + ... + 163977.

Almost surely, 2^12652031532 is an apocalyptic number.

12652031532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12652031532 is an abundant number, since it is smaller than the sum of its proper divisors (21114805460).

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

12652031532 is a wasteful number, since it uses less digits than its factorization.

12652031532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125398 (or 125396 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 12652031532 in words is "twelve billion, six hundred fifty-two million, thirty-one thousand, five hundred thirty-two".