1368766863 has 48 divisors (see below), whose sum is σ = 2126659360. Its totient is φ = 869294592.

The previous prime is 1368766843. The next prime is 1368766907. The reversal of 1368766863 is 3686678631.

It is not a de Polignac number, because 1368766863 - 2⁹ = 1368766351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368766813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9990931 + ... + 9991067.

Almost surely, 2^1368766863 is an apocalyptic number.

1368766863 is a deficient number, since it is larger than the sum of its proper divisors (757892497).

1368766863 is an equidigital number, since it uses as much as digits as its factorization.

1368766863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 250 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 1368766863 is about 36996.8493658582. The cubic root of 1368766863 is about 1110.3072122630.

The spelling of 1368766863 in words is "one billion, three hundred sixty-eight million, seven hundred sixty-six thousand, eight hundred sixty-three".