135646883 has 2 divisors, whose sum is σ = 135646884. Its totient is φ = 135646882.

The previous prime is 135646867. The next prime is 135646937. The reversal of 135646883 is 388646531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135646883 - 2⁴ = 135646867 is a prime.

It is equal to p_7679942 and since 135646883 and 7679942 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (135646843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67823441 + 67823442.

It is an arithmetic number, because the mean of its divisors is an integer number (67823442).

Almost surely, 2^135646883 is an apocalyptic number.

135646883 is a deficient number, since it is larger than the sum of its proper divisors (1).

135646883 is an equidigital number, since it uses as much as digits as its factorization.

135646883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The square root of 135646883 is about 11646.7541830331. The cubic root of 135646883 is about 513.8108523456.

The spelling of 135646883 in words is "one hundred thirty-five million, six hundred forty-six thousand, eight hundred eighty-three".