132210009991 has 2 divisors, whose sum is σ = 132210009992. Its totient is φ = 132210009990.

The previous prime is 132210009983. The next prime is 132210010019. The reversal of 132210009991 is 199900012231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132210009991 - 2³ = 132210009983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132210009991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132210009901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66105004995 + 66105004996.

It is an arithmetic number, because the mean of its divisors is an integer number (66105004996).

Almost surely, 2^132210009991 is an apocalyptic number.

132210009991 is a deficient number, since it is larger than the sum of its proper divisors (1).

132210009991 is an equidigital number, since it uses as much as digits as its factorization.

132210009991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 37.

The spelling of 132210009991 in words is "one hundred thirty-two billion, two hundred ten million, nine thousand, nine hundred ninety-one".