132170448316637 has 2 divisors, whose sum is σ = 132170448316638. Its totient is φ = 132170448316636.

The previous prime is 132170448316607. The next prime is 132170448316693. The reversal of 132170448316637 is 736613844071231.

It is an a-pointer prime, because the next prime (132170448316693) can be obtained adding 132170448316637 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89291708426041 + 42878739890596 = 9449429^2 + 6548186^2 .

It is a cyclic number.

It is not a de Polignac number, because 132170448316637 - 2¹² = 132170448312541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132170448316607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66085224158318 + 66085224158319.

It is an arithmetic number, because the mean of its divisors is an integer number (66085224158319).

Almost surely, 2^{132170448316637} is an apocalyptic number.

It is an amenable number.

132170448316637 is a deficient number, since it is larger than the sum of its proper divisors (1).

132170448316637 is an equidigital number, since it uses as much as digits as its factorization.

132170448316637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 132170448316637 in words is "one hundred thirty-two trillion, one hundred seventy billion, four hundred forty-eight million, three hundred sixteen thousand, six hundred thirty-seven".