132839109841 has 3 divisors (see below), whose sum is σ = 132839474313. Its totient is φ = 132838745370.

The previous prime is 132839109839. The next prime is 132839109863. The reversal of 132839109841 is 148901938231.

It is a happy number.

The square root of 132839109841 is 364471.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 132839109841 - 2¹ = 132839109839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132839101841) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 182236 + ... + 546706.

It is an arithmetic number, because the mean of its divisors is an integer number (44279824771).

Almost surely, 2^132839109841 is an apocalyptic number.

132839109841 is the 364471-st square number.

132839109841 is the 182236-th centered octagonal number.

It is an amenable number.

132839109841 is a deficient number, since it is larger than the sum of its proper divisors (364472).

132839109841 is an frugal number, since it uses more digits than its factorization.

132839109841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728942 (or 364471 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

Multiplying 132839109841 by its sum of digits (49), we get a square (6509116382209 = 2551297²).

The spelling of 132839109841 in words is "one hundred thirty-two billion, eight hundred thirty-nine million, one hundred nine thousand, eight hundred forty-one".