9999974363 has 2 divisors, whose sum is σ = 9999974364. Its totient is φ = 9999974362.

The previous prime is 9999974353. The next prime is 9999974371. The reversal of 9999974363 is 3634799999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9999974363 - 2²⁶ = 9932865499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9999974293 and 9999974302.

It is not a weakly prime, because it can be changed into another prime (9999974323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999987181 + 4999987182.

It is an arithmetic number, because the mean of its divisors is an integer number (4999987182).

Almost surely, 2^9999974363 is an apocalyptic number.

9999974363 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999974363 is an equidigital number, since it uses as much as digits as its factorization.

9999974363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 89282088, while the sum is 68.

The square root of 9999974363 is about 99999.8718149178. The cubic root of 9999974363 is about 2154.4328489222.

The spelling of 9999974363 in words is "nine billion, nine hundred ninety-nine million, nine hundred seventy-four thousand, three hundred sixty-three".