38281090403 has 2 divisors, whose sum is σ = 38281090404. Its totient is φ = 38281090402.

The previous prime is 38281090369. The next prime is 38281090423. The reversal of 38281090403 is 30409018283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38281090403 - 2⁸ = 38281090147 is a prime.

It is not a weakly prime, because it can be changed into another prime (38281090423) 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, 19140545201 + 19140545202.

It is an arithmetic number, because the mean of its divisors is an integer number (19140545202).

Almost surely, 2^38281090403 is an apocalyptic number.

38281090403 is a deficient number, since it is larger than the sum of its proper divisors (1).

38281090403 is an equidigital number, since it uses as much as digits as its factorization.

38281090403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 38281090403 in words is "thirty-eight billion, two hundred eighty-one million, ninety thousand, four hundred three".