132571645301999 has 2 divisors, whose sum is σ = 132571645302000. Its totient is φ = 132571645301998.

The previous prime is 132571645301951. The next prime is 132571645302113. The reversal of 132571645301999 is 999103546175231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132571645301999 - 2²⁰ = 132571644253423 is a prime.

It is a super-2 number, since 2×132571645301999² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132571645301399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66285822650999 + 66285822651000.

It is an arithmetic number, because the mean of its divisors is an integer number (66285822651000).

Almost surely, 2^{132571645301999} is an apocalyptic number.

132571645301999 is a deficient number, since it is larger than the sum of its proper divisors (1).

132571645301999 is an equidigital number, since it uses as much as digits as its factorization.

132571645301999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55112400, while the sum is 65.

The spelling of 132571645301999 in words is "one hundred thirty-two trillion, five hundred seventy-one billion, six hundred forty-five million, three hundred one thousand, nine hundred ninety-nine".