38233669093 has 2 divisors, whose sum is σ = 38233669094. Its totient is φ = 38233669092.

The previous prime is 38233669037. The next prime is 38233669139. The reversal of 38233669093 is 39096633283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38172172129 + 61496964 = 195377^2 + 7842^2 .

It is a cyclic number.

It is not a de Polignac number, because 38233669093 - 2⁹ = 38233668581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38233669093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38233669003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19116834546 + 19116834547.

It is an arithmetic number, because the mean of its divisors is an integer number (19116834547).

Almost surely, 2^38233669093 is an apocalyptic number.

It is an amenable number.

38233669093 is a deficient number, since it is larger than the sum of its proper divisors (1).

38233669093 is an equidigital number, since it uses as much as digits as its factorization.

38233669093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3779136, while the sum is 52.

The spelling of 38233669093 in words is "thirty-eight billion, two hundred thirty-three million, six hundred sixty-nine thousand, ninety-three".