38633099243 has 2 divisors, whose sum is σ = 38633099244. Its totient is φ = 38633099242.

The previous prime is 38633099231. The next prime is 38633099251. The reversal of 38633099243 is 34299033683.

It is a strong prime.

It is an emirp because it is prime and its reverse (34299033683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38633099243 - 2³⁰ = 37559357419 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 38633099191 and 38633099200.

It is not a weakly prime, because it can be changed into another prime (38633099293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19316549621 + 19316549622.

It is an arithmetic number, because the mean of its divisors is an integer number (19316549622).

Almost surely, 2^38633099243 is an apocalyptic number.

38633099243 is a deficient number, since it is larger than the sum of its proper divisors (1).

38633099243 is an equidigital number, since it uses as much as digits as its factorization.

38633099243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 50.

The spelling of 38633099243 in words is "thirty-eight billion, six hundred thirty-three million, ninety-nine thousand, two hundred forty-three".