368335376818 has 8 divisors (see below), whose sum is σ = 554142541212. Its totient is φ = 183621196416.

The previous prime is 368335376813. The next prime is 368335376891. The reversal of 368335376818 is 818673533863.

It can be written as a sum of positive squares in 2 ways, for example, as 368294838129 + 40538689 = 606873^2 + 6367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (368335376813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273245155 + ... + 273246502.

Almost surely, 2^368335376818 is an apocalyptic number.

368335376818 is a deficient number, since it is larger than the sum of its proper divisors (185807164394).

368335376818 is a wasteful number, since it uses less digits than its factorization.

368335376818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546491996.

The product of its digits is 52254720, while the sum is 61.

The spelling of 368335376818 in words is "three hundred sixty-eight billion, three hundred thirty-five million, three hundred seventy-six thousand, eight hundred eighteen".