38122355161 has 8 divisors (see below), whose sum is σ = 41999787648. Its totient is φ = 34313550000.

The previous prime is 38122355149. The next prime is 38122355171. The reversal of 38122355161 is 16155322183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38122355161 - 2²⁷ = 37988137433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38122355161.

It is not an unprimeable number, because it can be changed into a prime (38122355171) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 17155665 + ... + 17157886.

It is an arithmetic number, because the mean of its divisors is an integer number (5249973456).

Almost surely, 2^38122355161 is an apocalyptic number.

It is an amenable number.

38122355161 is a deficient number, since it is larger than the sum of its proper divisors (3877432487).

38122355161 is a wasteful number, since it uses less digits than its factorization.

38122355161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34313663.

The product of its digits is 43200, while the sum is 37.

The spelling of 38122355161 in words is "thirty-eight billion, one hundred twenty-two million, three hundred fifty-five thousand, one hundred sixty-one".