132776394439 has 8 divisors (see below), whose sum is σ = 142994914832. Its totient is φ = 122558581440.

The previous prime is 132776394391. The next prime is 132776394497. The reversal of 132776394439 is 934493677231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132776394439 - 2⁹ = 132776393927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132776394739) 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, 251419 + ... + 573379.

It is an arithmetic number, because the mean of its divisors is an integer number (17874364354).

Almost surely, 2^132776394439 is an apocalyptic number.

132776394439 is a deficient number, since it is larger than the sum of its proper divisors (10218520393).

132776394439 is a wasteful number, since it uses less digits than its factorization.

132776394439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353697.

The product of its digits is 20575296, while the sum is 58.

The spelling of 132776394439 in words is "one hundred thirty-two billion, seven hundred seventy-six million, three hundred ninety-four thousand, four hundred thirty-nine".