28183838182 has 16 divisors (see below), whose sum is σ = 42475602960. Its totient is φ = 14025430432.

The previous prime is 28183838173. The next prime is 28183838183.

28183838182 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×28183838182² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28183838183) 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, 421869 + ... + 484087.

It is an arithmetic number, because the mean of its divisors is an integer number (2654725185).

Almost surely, 2^28183838182 is an apocalyptic number.

28183838182 is a deficient number, since it is larger than the sum of its proper divisors (14291764778).

28183838182 is a wasteful number, since it uses less digits than its factorization.

28183838182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63287.

The product of its digits is 1179648, while the sum is 52.

The spelling of 28183838182 in words is "twenty-eight billion, one hundred eighty-three million, eight hundred thirty-eight thousand, one hundred eighty-two".