136503012206 has 16 divisors (see below), whose sum is σ = 223755706800. Its totient is φ = 61939284480.

The previous prime is 136503012203. The next prime is 136503012211. The reversal of 136503012206 is 602210305631.

It is a super-2 number, since 2×136503012206² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136503012203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5363981 + ... + 5389368.

It is an arithmetic number, because the mean of its divisors is an integer number (13984731675).

Almost surely, 2^136503012206 is an apocalyptic number.

136503012206 is a deficient number, since it is larger than the sum of its proper divisors (87252694594).

136503012206 is a wasteful number, since it uses less digits than its factorization.

136503012206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10753939.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 136503012206 its reverse (602210305631), we get a palindrome (738713317837).

The spelling of 136503012206 in words is "one hundred thirty-six billion, five hundred three million, twelve thousand, two hundred six".