6818253011 has 6 divisors (see below), whose sum is σ = 6966411060. Its totient is φ = 6673181636.

The previous prime is 6818252983. The next prime is 6818253059. The reversal of 6818253011 is 1103528186.

It is not a de Polignac number, because 6818253011 - 2¹⁸ = 6817990867 is a prime.

It is a super-2 number, since 2×6818253011² = 92977148244021132242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6818253311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1541081 + ... + 1545498.

It is an arithmetic number, because the mean of its divisors is an integer number (1161068510).

Almost surely, 2^6818253011 is an apocalyptic number.

6818253011 is a deficient number, since it is larger than the sum of its proper divisors (148158049).

6818253011 is an equidigital number, since it uses as much as digits as its factorization.

6818253011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086673 (or 3086626 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 6818253011 is about 82572.7134772741. The cubic root of 6818253011 is about 1896.2301067067.

The spelling of 6818253011 in words is "six billion, eight hundred eighteen million, two hundred fifty-three thousand, eleven".