43272113660 has 24 divisors (see below), whose sum is σ = 91108717056. Its totient is φ = 17263649600.

The previous prime is 43272113611. The next prime is 43272113671. The reversal of 43272113660 is 6631127234.

It is a self number, because there is not a number n which added to its sum of digits gives 43272113660.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2816891 + ... + 2832210.

It is an arithmetic number, because the mean of its divisors is an integer number (3796196544).

Almost surely, 2^43272113660 is an apocalyptic number.

It is an amenable number.

43272113660 is an abundant number, since it is smaller than the sum of its proper divisors (47836603396).

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

43272113660 is a wasteful number, since it uses less digits than its factorization.

43272113660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649493 (or 5649491 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 43272113660 in words is "forty-three billion, two hundred seventy-two million, one hundred thirteen thousand, six hundred sixty".