6783897259393 has 8 divisors (see below), whose sum is σ = 6814633300736. Its totient is φ = 6753218940000.

The previous prime is 6783897259327. The next prime is 6783897259397. The reversal of 6783897259393 is 3939527983876.

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 6783897259393 - 2⁹ = 6783897258881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6783897259397) 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, 14194893 + ... + 14665018.

It is an arithmetic number, because the mean of its divisors is an integer number (851829162592).

Almost surely, 2^{6783897259393} is an apocalyptic number.

It is an amenable number.

6783897259393 is a deficient number, since it is larger than the sum of its proper divisors (30736041343).

6783897259393 is a wasteful number, since it uses less digits than its factorization.

6783897259393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28860975.

The product of its digits is 3703553280, while the sum is 79.

The spelling of 6783897259393 in words is "six trillion, seven hundred eighty-three billion, eight hundred ninety-seven million, two hundred fifty-nine thousand, three hundred ninety-three".