135526043 has 2 divisors, whose sum is σ = 135526044. Its totient is φ = 135526042.

The previous prime is 135526021. The next prime is 135526049. The reversal of 135526043 is 340625531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135526043 - 2⁶ = 135525979 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 135525997 and 135526015.

It is not a weakly prime, because it can be changed into another prime (135526049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67763021 + 67763022.

It is an arithmetic number, because the mean of its divisors is an integer number (67763022).

Almost surely, 2^135526043 is an apocalyptic number.

135526043 is a deficient number, since it is larger than the sum of its proper divisors (1).

135526043 is an equidigital number, since it uses as much as digits as its factorization.

135526043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 135526043 is about 11641.5653157125. The cubic root of 135526043 is about 513.6582321789.

The spelling of 135526043 in words is "one hundred thirty-five million, five hundred twenty-six thousand, forty-three".