38818348759 has 2 divisors, whose sum is σ = 38818348760. Its totient is φ = 38818348758.

The previous prime is 38818348741. The next prime is 38818348801. The reversal of 38818348759 is 95784381883.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38818348759 - 2⁵ = 38818348727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38818348759.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38818348729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19409174379 + 19409174380.

It is an arithmetic number, because the mean of its divisors is an integer number (19409174380).

Almost surely, 2^38818348759 is an apocalyptic number.

38818348759 is a deficient number, since it is larger than the sum of its proper divisors (1).

38818348759 is an equidigital number, since it uses as much as digits as its factorization.

38818348759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46448640, while the sum is 64.

The spelling of 38818348759 in words is "thirty-eight billion, eight hundred eighteen million, three hundred forty-eight thousand, seven hundred fifty-nine".