136012635066 has 64 divisors (see below), whose sum is σ = 339188530176. Its totient is φ = 35323776000.

The previous prime is 136012635061. The next prime is 136012635133. The reversal of 136012635066 is 660536210631.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136012635061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6643041 + ... + 6663483.

It is an arithmetic number, because the mean of its divisors is an integer number (5299820784).

Almost surely, 2^136012635066 is an apocalyptic number.

136012635066 is an abundant number, since it is smaller than the sum of its proper divisors (203175895110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136012635066 is a wasteful number, since it uses less digits than its factorization.

136012635066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34867.

The product of its (nonzero) digits is 116640, while the sum is 39.

Adding to 136012635066 its reverse (660536210631), we get a palindrome (796548845697).

The spelling of 136012635066 in words is "one hundred thirty-six billion, twelve million, six hundred thirty-five thousand, sixty-six".