183104421838 has 16 divisors (see below), whose sum is σ = 296451768816. Its totient is φ = 84318960960.

The previous prime is 183104421761. The next prime is 183104421839. The reversal of 183104421838 is 838124401381.

It is a junction number, because it is equal to n+sod(n) for n = 183104421794 and 183104421803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (183104421839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7937103 + ... + 7960138.

It is an arithmetic number, because the mean of its divisors is an integer number (18528235551).

Almost surely, 2^183104421838 is an apocalyptic number.

183104421838 is a deficient number, since it is larger than the sum of its proper divisors (113347346978).

183104421838 is a wasteful number, since it uses less digits than its factorization.

183104421838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15897699.

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 183104421838 in words is "one hundred eighty-three billion, one hundred four million, four hundred twenty-one thousand, eight hundred thirty-eight".