23638816182 has 16 divisors (see below), whose sum is σ = 47300843520. Its totient is φ = 7875736872.

The previous prime is 23638816171. The next prime is 23638816247. The reversal of 23638816182 is 28161883632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953878 + ... + 978345.

It is an arithmetic number, because the mean of its divisors is an integer number (2956302720).

Almost surely, 2^23638816182 is an apocalyptic number.

23638816182 is an abundant number, since it is smaller than the sum of its proper divisors (23662027338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23638816182 is a wasteful number, since it uses less digits than its factorization.

23638816182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934267.

The product of its digits is 663552, while the sum is 48.

The spelling of 23638816182 in words is "twenty-three billion, six hundred thirty-eight million, eight hundred sixteen thousand, one hundred eighty-two".