132126637 has 2 divisors, whose sum is σ = 132126638. Its totient is φ = 132126636.

The previous prime is 132126623. The next prime is 132126677. The reversal of 132126637 is 736621231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116014441 + 16112196 = 10771^2 + 4014^2 .

It is an emirp because it is prime and its reverse (736621231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132126637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132126599 and 132126608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132126607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66063318 + 66063319.

It is an arithmetic number, because the mean of its divisors is an integer number (66063319).

Almost surely, 2^132126637 is an apocalyptic number.

It is an amenable number.

132126637 is a deficient number, since it is larger than the sum of its proper divisors (1).

132126637 is an equidigital number, since it uses as much as digits as its factorization.

132126637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 132126637 is about 11494.6351399251. The cubic root of 132126637 is about 509.3271107926.

Adding to 132126637 its reverse (736621231), we get a palindrome (868747868).

The spelling of 132126637 in words is "one hundred thirty-two million, one hundred twenty-six thousand, six hundred thirty-seven".