183163080938 has 32 divisors (see below), whose sum is σ = 286625561040. Its totient is φ = 87709248000.

The previous prime is 183163080931. The next prime is 183163080949. The reversal of 183163080938 is 839080361381.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6373946569 + 176789134369 = 79837^2 + 420463^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (183163080931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2510048 + ... + 2581988.

Almost surely, 2^183163080938 is an apocalyptic number.

183163080938 is a deficient number, since it is larger than the sum of its proper divisors (103462480102).

183163080938 is a wasteful number, since it uses less digits than its factorization.

183163080938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72554.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 183163080938 in words is "one hundred eighty-three billion, one hundred sixty-three million, eighty thousand, nine hundred thirty-eight".