63272705443 has 8 divisors (see below), whose sum is σ = 64473551856. Its totient is φ = 62072119200.

The previous prime is 63272705401. The next prime is 63272705459. The reversal of 63272705443 is 34450727236.

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 63272705443 - 2⁹ = 63272704931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63272705443.

It is not an unprimeable number, because it can be changed into a prime (63272735443) 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, 466828 + ... + 586918.

It is an arithmetic number, because the mean of its divisors is an integer number (8059193982).

Almost surely, 2^63272705443 is an apocalyptic number.

63272705443 is a deficient number, since it is larger than the sum of its proper divisors (1200846413).

63272705443 is a wasteful number, since it uses less digits than its factorization.

63272705443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130085.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 63272705443 in words is "sixty-three billion, two hundred seventy-two million, seven hundred five thousand, four hundred forty-three".