6418298853 has 12 divisors (see below), whose sum is σ = 9276560748. Its totient is φ = 4276242240.

The previous prime is 6418298849. The next prime is 6418298899. The reversal of 6418298853 is 3588928146.

It can be written as a sum of positive squares in 2 ways, for example, as 1840152609 + 4578146244 = 42897^2 + 67662^2 .

It is not a de Polignac number, because 6418298853 - 2² = 6418298849 is a prime.

It is a super-2 number, since 2×6418298853² = 82389120332842231218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6418298853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6418298053) 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 11 ways as a sum of consecutive naturals, for example, 203088 + ... + 232553.

It is an arithmetic number, because the mean of its divisors is an integer number (773046729).

Almost surely, 2^6418298853 is an apocalyptic number.

It is an amenable number.

6418298853 is a deficient number, since it is larger than the sum of its proper divisors (2858261895).

6418298853 is a wasteful number, since it uses less digits than its factorization.

6418298853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437284 (or 437281 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 6418298853 is about 80114.2861979061. The cubic root of 6418298853 is about 1858.4033445030.

The spelling of 6418298853 in words is "six billion, four hundred eighteen million, two hundred ninety-eight thousand, eight hundred fifty-three".