9368473819 has 2 divisors, whose sum is σ = 9368473820. Its totient is φ = 9368473818.

The previous prime is 9368473817. The next prime is 9368473831. The reversal of 9368473819 is 9183748639.

9368473819 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9368473819 - 2¹ = 9368473817 is a prime.

It is a super-2 number, since 2×9368473819² (a number of 21 digits) contains 22 as substring.

Together with 9368473817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9368473817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4684236909 + 4684236910.

It is an arithmetic number, because the mean of its divisors is an integer number (4684236910).

Almost surely, 2^9368473819 is an apocalyptic number.

9368473819 is a deficient number, since it is larger than the sum of its proper divisors (1).

9368473819 is an equidigital number, since it uses as much as digits as its factorization.

9368473819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 58.

The square root of 9368473819 is about 96790.8767343286. The cubic root of 9368473819 is about 2108.0922701895.

The spelling of 9368473819 in words is "nine billion, three hundred sixty-eight million, four hundred seventy-three thousand, eight hundred nineteen".