8180141238 has 20 divisors (see below), whose sum is σ = 18329576100. Its totient is φ = 2726713692.

The previous prime is 8180141237. The next prime is 8180141267. The reversal of 8180141238 is 8321410818.

8180141238 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8180141237) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25247188 + ... + 25247511.

It is an arithmetic number, because the mean of its divisors is an integer number (916478805).

Almost surely, 2^8180141238 is an apocalyptic number.

8180141238 is an abundant number, since it is smaller than the sum of its proper divisors (10149434862).

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

8180141238 is a wasteful number, since it uses less digits than its factorization.

8180141238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50494713 (or 50494704 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 8180141238 is about 90444.1332425714. The cubic root of 8180141238 is about 2014.9004819628.

The spelling of 8180141238 in words is "eight billion, one hundred eighty million, one hundred forty-one thousand, two hundred thirty-eight".