136433211 has 8 divisors (see below), whose sum is σ = 192611664. Its totient is φ = 85605120.

The previous prime is 136433207. The next prime is 136433267. The reversal of 136433211 is 112334631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136433211 - 2² = 136433207 is a prime.

It is a super-2 number, since 2×136433211² = 37228042127541042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136433291) 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 7 ways as a sum of consecutive naturals, for example, 1337530 + ... + 1337631.

It is an arithmetic number, because the mean of its divisors is an integer number (24076458).

Almost surely, 2^136433211 is an apocalyptic number.

136433211 is a deficient number, since it is larger than the sum of its proper divisors (56178453).

136433211 is a wasteful number, since it uses less digits than its factorization.

136433211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675181.

The product of its digits is 1296, while the sum is 24.

The square root of 136433211 is about 11680.4627904891. The cubic root of 136433211 is about 514.8017724552.

Adding to 136433211 its reverse (112334631), we get a palindrome (248767842).

The spelling of 136433211 in words is "one hundred thirty-six million, four hundred thirty-three thousand, two hundred eleven".