38185641122 has 8 divisors (see below), whose sum is σ = 57279636972. Its totient is φ = 19092428800.

The previous prime is 38185641119. The next prime is 38185641127. The reversal of 38185641122 is 22114658183.

It can be written as a sum of positive squares in 2 ways, for example, as 36301299841 + 1884341281 = 190529^2 + 43409^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 38185641122.

It is not an unprimeable number, because it can be changed into a prime (38185641127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53279 + ... + 281442.

Almost surely, 2^38185641122 is an apocalyptic number.

38185641122 is a deficient number, since it is larger than the sum of its proper divisors (19093995850).

38185641122 is a wasteful number, since it uses less digits than its factorization.

38185641122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391764.

The product of its digits is 92160, while the sum is 41.

The spelling of 38185641122 in words is "thirty-eight billion, one hundred eighty-five million, six hundred forty-one thousand, one hundred twenty-two".