38341318523 has 2 divisors, whose sum is σ = 38341318524. Its totient is φ = 38341318522.

The previous prime is 38341318513. The next prime is 38341318559. The reversal of 38341318523 is 32581314383.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38341318523 is a prime.

It is not a weakly prime, because it can be changed into another prime (38341318513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19170659261 + 19170659262.

It is an arithmetic number, because the mean of its divisors is an integer number (19170659262).

Almost surely, 2^38341318523 is an apocalyptic number.

38341318523 is a deficient number, since it is larger than the sum of its proper divisors (1).

38341318523 is an equidigital number, since it uses as much as digits as its factorization.

38341318523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The spelling of 38341318523 in words is "thirty-eight billion, three hundred forty-one million, three hundred eighteen thousand, five hundred twenty-three".