863118364 has 12 divisors (see below), whose sum is σ = 1516726288. Its totient is φ = 429768000.

The previous prime is 863118359. The next prime is 863118383. The reversal of 863118364 is 463811368.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446712 + ... + 448639.

Almost surely, 2^863118364 is an apocalyptic number.

It is an amenable number.

863118364 is a deficient number, since it is larger than the sum of its proper divisors (653607924).

863118364 is a wasteful number, since it uses less digits than its factorization.

863118364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895596 (or 895594 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 863118364 is about 29378.8761527734. The cubic root of 863118364 is about 952.1165602991.

The spelling of 863118364 in words is "eight hundred sixty-three million, one hundred eighteen thousand, three hundred sixty-four".