12652919352 has 24 divisors (see below), whose sum is σ = 34268323440. Its totient is φ = 4217639760.

The previous prime is 12652919339. The next prime is 12652919371. The reversal of 12652919352 is 25391925621.

12652919352 is a `hidden beast` number, since 1 + 2 + 6 + 5 + 291 + 9 + 352 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 12652919298 and 12652919307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87867424 + ... + 87867567.

It is an arithmetic number, because the mean of its divisors is an integer number (1427846810).

Almost surely, 2^12652919352 is an apocalyptic number.

12652919352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12652919352 is an abundant number, since it is smaller than the sum of its proper divisors (21615404088).

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

12652919352 is a wasteful number, since it uses less digits than its factorization.

12652919352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175735003 (or 175734996 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The spelling of 12652919352 in words is "twelve billion, six hundred fifty-two million, nine hundred nineteen thousand, three hundred fifty-two".