8919312303 has 16 divisors (see below), whose sum is σ = 12975342336. Its totient is φ = 5404895040.

The previous prime is 8919312263. The next prime is 8919312349. The reversal of 8919312303 is 3032139198.

It is not a de Polignac number, because 8919312303 - 2⁸ = 8919312047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8919312373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308475 + ... + 336147.

It is an arithmetic number, because the mean of its divisors is an integer number (810958896).

Almost surely, 2^8919312303 is an apocalyptic number.

8919312303 is a deficient number, since it is larger than the sum of its proper divisors (4056030033).

8919312303 is a wasteful number, since it uses less digits than its factorization.

8919312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37454.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 8919312303 is about 94442.1108563336. The cubic root of 8919312303 is about 2073.8489616947.

The spelling of 8919312303 in words is "eight billion, nine hundred nineteen million, three hundred twelve thousand, three hundred three".