136434363 has 16 divisors (see below), whose sum is σ = 196205856. Its totient is φ = 83831040.

The previous prime is 136434341. The next prime is 136434391. The reversal of 136434363 is 363434631.

It is not a de Polignac number, because 136434363 - 2⁸ = 136434107 is a prime.

It is a super-2 number, since 2×136434363² = 37228670814431538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136434323) 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, 27381 + ... + 31977.

It is an arithmetic number, because the mean of its divisors is an integer number (12262866).

Almost surely, 2^136434363 is an apocalyptic number.

136434363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

136434363 is a deficient number, since it is larger than the sum of its proper divisors (59771493).

136434363 is a wasteful number, since it uses less digits than its factorization.

136434363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374.

The product of its digits is 46656, while the sum is 33.

The square root of 136434363 is about 11680.5121034996. The cubic root of 136434363 is about 514.8032213937.

Adding to 136434363 its reverse (363434631), we get a palindrome (499868994).

The spelling of 136434363 in words is "one hundred thirty-six million, four hundred thirty-four thousand, three hundred sixty-three".