135566467 has 2 divisors, whose sum is σ = 135566468. Its totient is φ = 135566466.

The previous prime is 135566429. The next prime is 135566479. The reversal of 135566467 is 764665531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135566467 is a prime.

It is not a weakly prime, because it can be changed into another prime (135566407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67783233 + 67783234.

It is an arithmetic number, because the mean of its divisors is an integer number (67783234).

Almost surely, 2^135566467 is an apocalyptic number.

135566467 is a deficient number, since it is larger than the sum of its proper divisors (1).

135566467 is an equidigital number, since it uses as much as digits as its factorization.

135566467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 43.

The square root of 135566467 is about 11643.3013789045. The cubic root of 135566467 is about 513.7092975333.

The spelling of 135566467 in words is "one hundred thirty-five million, five hundred sixty-six thousand, four hundred sixty-seven".