132705666673 has 2 divisors, whose sum is σ = 132705666674. Its totient is φ = 132705666672.

The previous prime is 132705666661. The next prime is 132705666677. The reversal of 132705666673 is 376666507231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107667984384 + 25037682289 = 328128^2 + 158233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132705666673 is a prime.

It is a super-2 number, since 2×132705666673² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132705666673.

It is not a weakly prime, because it can be changed into another prime (132705666677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66352833336 + 66352833337.

It is an arithmetic number, because the mean of its divisors is an integer number (66352833337).

Almost surely, 2^132705666673 is an apocalyptic number.

It is an amenable number.

132705666673 is a deficient number, since it is larger than the sum of its proper divisors (1).

132705666673 is an equidigital number, since it uses as much as digits as its factorization.

132705666673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 52.

The spelling of 132705666673 in words is "one hundred thirty-two billion, seven hundred five million, six hundred sixty-six thousand, six hundred seventy-three".