6918233841 has 16 divisors (see below), whose sum is σ = 10526243200. Its totient is φ = 4487502384.

The previous prime is 6918233831. The next prime is 6918233869. The reversal of 6918233841 is 1483328196.

It is not a de Polignac number, because 6918233841 - 2⁷ = 6918233713 is a prime.

It is a super-2 number, since 2×6918233841² = 95723918957515226562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6918233831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3461581 + ... + 3463578.

It is an arithmetic number, because the mean of its divisors is an integer number (657890200).

Almost surely, 2^6918233841 is an apocalyptic number.

It is an amenable number.

6918233841 is a deficient number, since it is larger than the sum of its proper divisors (3608009359).

6918233841 is a wasteful number, since it uses less digits than its factorization.

6918233841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925205 (or 6925199 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 6918233841 is about 83175.9210408878. The cubic root of 6918233841 is about 1905.4537526596.

The spelling of 6918233841 in words is "six billion, nine hundred eighteen million, two hundred thirty-three thousand, eight hundred forty-one".