132661511 has 2 divisors, whose sum is σ = 132661512. Its totient is φ = 132661510.

The previous prime is 132661499. The next prime is 132661537. The reversal of 132661511 is 115166231.

It is an a-pointer prime, because the next prime (132661537) can be obtained adding 132661511 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132661511 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132661561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66330755 + 66330756.

It is an arithmetic number, because the mean of its divisors is an integer number (66330756).

Almost surely, 2^132661511 is an apocalyptic number.

132661511 is a deficient number, since it is larger than the sum of its proper divisors (1).

132661511 is an equidigital number, since it uses as much as digits as its factorization.

132661511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 26.

The square root of 132661511 is about 11517.8778861386. The cubic root of 132661511 is about 510.0134701043.

The spelling of 132661511 in words is "one hundred thirty-two million, six hundred sixty-one thousand, five hundred eleven".