132236645437 has 8 divisors (see below), whose sum is σ = 142894735704. Its totient is φ = 121647989568.

The previous prime is 132236645413. The next prime is 132236645449. The reversal of 132236645437 is 734546632231.

It can be written as a sum of positive squares in 4 ways, for example, as 12095380441 + 120141264996 = 109979^2 + 346614^2 .

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 132236645437 - 2¹¹ = 132236643389 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 (132236645137) 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, 17354638 + ... + 17362255.

It is an arithmetic number, because the mean of its divisors is an integer number (17861841963).

Almost surely, 2^132236645437 is an apocalyptic number.

It is an amenable number.

132236645437 is a deficient number, since it is larger than the sum of its proper divisors (10658090267).

132236645437 is a wasteful number, since it uses less digits than its factorization.

132236645437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34717199.

The product of its digits is 2177280, while the sum is 46.

The spelling of 132236645437 in words is "one hundred thirty-two billion, two hundred thirty-six million, six hundred forty-five thousand, four hundred thirty-seven".