132786727193 has 4 divisors (see below), whose sum is σ = 132798964068. Its totient is φ = 132774490320.

The previous prime is 132786727123. The next prime is 132786727207. The reversal of 132786727193 is 391727687231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103189997824 + 29596729369 = 321232^2 + 172037^2 .

It is a cyclic number.

It is not a de Polignac number, because 132786727193 - 2³² = 128491759897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132786727123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6102146 + ... + 6123867.

It is an arithmetic number, because the mean of its divisors is an integer number (33199741017).

Almost surely, 2^132786727193 is an apocalyptic number.

It is an amenable number.

132786727193 is a deficient number, since it is larger than the sum of its proper divisors (12236875).

132786727193 is a wasteful number, since it uses less digits than its factorization.

132786727193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12236874.

The product of its digits is 5334336, while the sum is 56.

The spelling of 132786727193 in words is "one hundred thirty-two billion, seven hundred eighty-six million, seven hundred twenty-seven thousand, one hundred ninety-three".