5281372434063 has 32 divisors (see below), whose sum is σ = 7776430583040. Its totient is φ = 3161677514240.

The previous prime is 5281372434061. The next prime is 5281372434071. The reversal of 5281372434063 is 3604342731825.

It is a cyclic number.

It is not a de Polignac number, because 5281372434063 - 2¹ = 5281372434061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281372434061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1324293 + ... + 3509486.

It is an arithmetic number, because the mean of its divisors is an integer number (243013455720).

Almost surely, 2^{5281372434063} is an apocalyptic number.

5281372434063 is a deficient number, since it is larger than the sum of its proper divisors (2495058148977).

5281372434063 is a wasteful number, since it uses less digits than its factorization.

5281372434063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4834199.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 5281372434063 in words is "five trillion, two hundred eighty-one billion, three hundred seventy-two million, four hundred thirty-four thousand, sixty-three".