3328729255893 has 8 divisors (see below), whose sum is σ = 4438314210528. Its totient is φ = 2219148569264.

The previous prime is 3328729255877. The next prime is 3328729255897. The reversal of 3328729255893 is 3985529278233.

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 3328729255893 - 2⁴ = 3328729255877 is a prime.

It is a super-2 number, since 2×3328729255893² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328729255897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2072371 + ... + 3309407.

It is an arithmetic number, because the mean of its divisors is an integer number (554789276316).

Almost surely, 2^{3328729255893} is an apocalyptic number.

It is an amenable number.

3328729255893 is a deficient number, since it is larger than the sum of its proper divisors (1109584954635).

3328729255893 is a wasteful number, since it uses less digits than its factorization.

3328729255893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134003.

The product of its digits is 195955200, while the sum is 66.

The spelling of 3328729255893 in words is "three trillion, three hundred twenty-eight billion, seven hundred twenty-nine million, two hundred fifty-five thousand, eight hundred ninety-three".