38922938573 has 2 divisors, whose sum is σ = 38922938574. Its totient is φ = 38922938572.

The previous prime is 38922938539. The next prime is 38922938603. The reversal of 38922938573 is 37583922983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20752707364 + 18170231209 = 144058^2 + 134797^2 .

It is a cyclic number.

It is not a de Polignac number, because 38922938573 - 2⁸ = 38922938317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38922938503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19461469286 + 19461469287.

It is an arithmetic number, because the mean of its divisors is an integer number (19461469287).

Almost surely, 2^38922938573 is an apocalyptic number.

It is an amenable number.

38922938573 is a deficient number, since it is larger than the sum of its proper divisors (1).

38922938573 is an equidigital number, since it uses as much as digits as its factorization.

38922938573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 59.

The spelling of 38922938573 in words is "thirty-eight billion, nine hundred twenty-two million, nine hundred thirty-eight thousand, five hundred seventy-three".