38922979559 has 2 divisors, whose sum is σ = 38922979560. Its totient is φ = 38922979558.

The previous prime is 38922979463. The next prime is 38922979567. The reversal of 38922979559 is 95597922983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38922979559 - 2²⁴ = 38906202343 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38922979259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19461489779 + 19461489780.

It is an arithmetic number, because the mean of its divisors is an integer number (19461489780).

Almost surely, 2^38922979559 is an apocalyptic number.

38922979559 is a deficient number, since it is larger than the sum of its proper divisors (1).

38922979559 is an equidigital number, since it uses as much as digits as its factorization.

38922979559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110224800, while the sum is 68.

The spelling of 38922979559 in words is "thirty-eight billion, nine hundred twenty-two million, nine hundred seventy-nine thousand, five hundred fifty-nine".