38281955483 has 2 divisors, whose sum is σ = 38281955484. Its totient is φ = 38281955482.

The previous prime is 38281955443. The next prime is 38281955507. The reversal of 38281955483 is 38455918283.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38281955483 - 2⁸ = 38281955227 is a prime.

It is not a weakly prime, because it can be changed into another prime (38281955443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19140977741 + 19140977742.

It is an arithmetic number, because the mean of its divisors is an integer number (19140977742).

Almost surely, 2^38281955483 is an apocalyptic number.

38281955483 is a deficient number, since it is larger than the sum of its proper divisors (1).

38281955483 is an equidigital number, since it uses as much as digits as its factorization.

38281955483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8294400, while the sum is 56.

The spelling of 38281955483 in words is "thirty-eight billion, two hundred eighty-one million, nine hundred fifty-five thousand, four hundred eighty-three".