38439222803 has 2 divisors, whose sum is σ = 38439222804. Its totient is φ = 38439222802.

The previous prime is 38439222761. The next prime is 38439222827. The reversal of 38439222803 is 30822293483.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38439222803 is a prime.

It is not a weakly prime, because it can be changed into another prime (38439222863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19219611401 + 19219611402.

It is an arithmetic number, because the mean of its divisors is an integer number (19219611402).

Almost surely, 2^38439222803 is an apocalyptic number.

38439222803 is a deficient number, since it is larger than the sum of its proper divisors (1).

38439222803 is an equidigital number, since it uses as much as digits as its factorization.

38439222803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 38439222803 in words is "thirty-eight billion, four hundred thirty-nine million, two hundred twenty-two thousand, eight hundred three".