132688019 has 2 divisors, whose sum is σ = 132688020. Its totient is φ = 132688018.

The previous prime is 132687979. The next prime is 132688027. The reversal of 132688019 is 910886231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132688019 - 2²⁴ = 115910803 is a prime.

It is a super-2 number, since 2×132688019² = 35212220772288722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132688099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66344009 + 66344010.

It is an arithmetic number, because the mean of its divisors is an integer number (66344010).

Almost surely, 2^132688019 is an apocalyptic number.

132688019 is a deficient number, since it is larger than the sum of its proper divisors (1).

132688019 is an equidigital number, since it uses as much as digits as its factorization.

132688019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 132688019 is about 11519.0285614717. The cubic root of 132688019 is about 510.0474375969.

The spelling of 132688019 in words is "one hundred thirty-two million, six hundred eighty-eight thousand, nineteen".