135311086 has 4 divisors (see below), whose sum is σ = 202966632. Its totient is φ = 67655542.

The previous prime is 135311081. The next prime is 135311087. The reversal of 135311086 is 680113531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135311081) 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, 33827770 + ... + 33827773.

It is an arithmetic number, because the mean of its divisors is an integer number (50741658).

Almost surely, 2^135311086 is an apocalyptic number.

135311086 is a deficient number, since it is larger than the sum of its proper divisors (67655546).

135311086 is an equidigital number, since it uses as much as digits as its factorization.

135311086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67655545.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 135311086 is about 11632.3293454063. The cubic root of 135311086 is about 513.3865184489.

The spelling of 135311086 in words is "one hundred thirty-five million, three hundred eleven thousand, eighty-six".