6818242699 has 8 divisors (see below), whose sum is σ = 6857209872. Its totient is φ = 6779385600.

The previous prime is 6818242679. The next prime is 6818242709. The reversal of 6818242699 is 9962428186.

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 6818242699 - 2¹¹ = 6818240651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6818242679) 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, 98352 + ... + 152674.

It is an arithmetic number, because the mean of its divisors is an integer number (857151234).

Almost surely, 2^6818242699 is an apocalyptic number.

6818242699 is a deficient number, since it is larger than the sum of its proper divisors (38967173).

6818242699 is a wasteful number, since it uses less digits than its factorization.

6818242699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55037.

The product of its digits is 2985984, while the sum is 55.

The square root of 6818242699 is about 82572.6510353156. The cubic root of 6818242699 is about 1896.2291507466.

The spelling of 6818242699 in words is "six billion, eight hundred eighteen million, two hundred forty-two thousand, six hundred ninety-nine".