132678019 has 2 divisors, whose sum is σ = 132678020. Its totient is φ = 132678018.

The previous prime is 132678017. The next prime is 132678071. The reversal of 132678019 is 910876231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132678019 - 2¹ = 132678017 is a prime.

It is a super-2 number, since 2×132678019² = 35206913451528722, which contains 22 as substring.

Together with 132678017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132678017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66339009 + 66339010.

It is an arithmetic number, because the mean of its divisors is an integer number (66339010).

Almost surely, 2^132678019 is an apocalyptic number.

132678019 is a deficient number, since it is larger than the sum of its proper divisors (1).

132678019 is an equidigital number, since it uses as much as digits as its factorization.

132678019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 132678019 is about 11518.5944889123. The cubic root of 132678019 is about 510.0346240750.

The spelling of 132678019 in words is "one hundred thirty-two million, six hundred seventy-eight thousand, nineteen".