136535311 has 16 divisors (see below), whose sum is σ = 158112000. Its totient is φ = 117568440.

The previous prime is 136535303. The next prime is 136535323. The reversal of 136535311 is 113535631.

It is not a de Polignac number, because 136535311 - 2³ = 136535303 is a prime.

It is a super-2 number, since 2×136535311² = 37283782299733442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136535311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136535351) 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 in 15 ways as a sum of consecutive naturals, for example, 22590 + ... + 27988.

It is an arithmetic number, because the mean of its divisors is an integer number (9882000).

Almost surely, 2^136535311 is an apocalyptic number.

136535311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136535311 is a deficient number, since it is larger than the sum of its proper divisors (21576689).

136535311 is an equidigital number, since it uses as much as digits as its factorization.

136535311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5451 (or 5429 counting only the distinct ones).

The product of its digits is 4050, while the sum is 28.

The square root of 136535311 is about 11684.8325191250. The cubic root of 136535311 is about 514.9301579966.

The spelling of 136535311 in words is "one hundred thirty-six million, five hundred thirty-five thousand, three hundred eleven".