12652031543 has 8 divisors (see below), whose sum is σ = 13324590720. Its totient is φ = 11980138680.

The previous prime is 12652031531. The next prime is 12652031593. The reversal of 12652031543 is 34513025621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12652031543 - 2⁴ = 12652031527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12652031593) 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, 127355 + ... + 203772.

It is an arithmetic number, because the mean of its divisors is an integer number (1665573840).

Almost surely, 2^12652031543 is an apocalyptic number.

12652031543 is a deficient number, since it is larger than the sum of its proper divisors (672559177).

12652031543 is a wasteful number, since it uses less digits than its factorization.

12652031543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333157.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 12652031543 in words is "twelve billion, six hundred fifty-two million, thirty-one thousand, five hundred forty-three".