38110802393 has 2 divisors, whose sum is σ = 38110802394. Its totient is φ = 38110802392.

The previous prime is 38110802383. The next prime is 38110802417. The reversal of 38110802393 is 39320801183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37570844224 + 539958169 = 193832^2 + 23237^2 .

It is an emirp because it is prime and its reverse (39320801183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38110802393 - 2⁶ = 38110802329 is a prime.

It is not a weakly prime, because it can be changed into another prime (38110802333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19055401196 + 19055401197.

It is an arithmetic number, because the mean of its divisors is an integer number (19055401197).

Almost surely, 2^38110802393 is an apocalyptic number.

It is an amenable number.

38110802393 is a deficient number, since it is larger than the sum of its proper divisors (1).

38110802393 is an equidigital number, since it uses as much as digits as its factorization.

38110802393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 38110802393 in words is "thirty-eight billion, one hundred ten million, eight hundred two thousand, three hundred ninety-three".