132329471993 has 2 divisors, whose sum is σ = 132329471994. Its totient is φ = 132329471992.

The previous prime is 132329471987. The next prime is 132329472001. The reversal of 132329471993 is 399174923231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132319155049 + 10316944 = 363757^2 + 3212^2 .

It is a cyclic number.

It is not a de Polignac number, because 132329471993 - 2⁸ = 132329471737 is a prime.

It is a super-2 number, since 2×132329471993² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (132329471903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66164735996 + 66164735997.

It is an arithmetic number, because the mean of its divisors is an integer number (66164735997).

Almost surely, 2^132329471993 is an apocalyptic number.

It is an amenable number.

132329471993 is a deficient number, since it is larger than the sum of its proper divisors (1).

132329471993 is an equidigital number, since it uses as much as digits as its factorization.

132329471993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2204496, while the sum is 53.

The spelling of 132329471993 in words is "one hundred thirty-two billion, three hundred twenty-nine million, four hundred seventy-one thousand, nine hundred ninety-three".