9047684123 has 2 divisors, whose sum is σ = 9047684124. Its totient is φ = 9047684122.

The previous prime is 9047684071. The next prime is 9047684203. The reversal of 9047684123 is 3214867409.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9047684123 - 2⁸ = 9047683867 is a prime.

It is not a weakly prime, because it can be changed into another prime (9047683123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4523842061 + 4523842062.

It is an arithmetic number, because the mean of its divisors is an integer number (4523842062).

Almost surely, 2^9047684123 is an apocalyptic number.

9047684123 is a deficient number, since it is larger than the sum of its proper divisors (1).

9047684123 is an equidigital number, since it uses as much as digits as its factorization.

9047684123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 9047684123 is about 95119.3151941287. The cubic root of 9047684123 is about 2083.7509458176.

The spelling of 9047684123 in words is "nine billion, forty-seven million, six hundred eighty-four thousand, one hundred twenty-three".