3456566338893 has 4 divisors (see below), whose sum is σ = 4608755118528. Its totient is φ = 2304377559260.

The previous prime is 3456566338873. The next prime is 3456566338903. The reversal of 3456566338893 is 3988336656543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3456566338893 - 2⁵ = 3456566338861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3456566338873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576094389813 + ... + 576094389818.

It is an arithmetic number, because the mean of its divisors is an integer number (1152188779632).

Almost surely, 2^{3456566338893} is an apocalyptic number.

It is an amenable number.

3456566338893 is a deficient number, since it is larger than the sum of its proper divisors (1152188779635).

3456566338893 is a wasteful number, since it uses less digits than its factorization.

3456566338893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152188779634.

The product of its digits is 1007769600, while the sum is 69.

The spelling of 3456566338893 in words is "three trillion, four hundred fifty-six billion, five hundred sixty-six million, three hundred thirty-eight thousand, eight hundred ninety-three".