38326919522 has 4 divisors (see below), whose sum is σ = 57490379286. Its totient is φ = 19163459760.

The previous prime is 38326919497. The next prime is 38326919537. The reversal of 38326919522 is 22591962383.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22591962383 = 9931 ⋅2274893.

It can be written as a sum of positive squares in only one way, i.e., 21158320681 + 17168598841 = 145459^2 + 131029^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9581729879 + ... + 9581729882.

Almost surely, 2^38326919522 is an apocalyptic number.

38326919522 is a deficient number, since it is larger than the sum of its proper divisors (19163459764).

38326919522 is a wasteful number, since it uses less digits than its factorization.

38326919522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19163459763.

The product of its digits is 1399680, while the sum is 50.

The spelling of 38326919522 in words is "thirty-eight billion, three hundred twenty-six million, nine hundred nineteen thousand, five hundred twenty-two".