136225035136 has 32 divisors (see below), whose sum is σ = 273338263800. Its totient is φ = 67622490624.

The previous prime is 136225035113. The next prime is 136225035151. The reversal of 136225035136 is 631530522631.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 136225035095 and 136225035104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3810475 + ... + 3846058.

Almost surely, 2^136225035136 is an apocalyptic number.

136225035136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136225035136 is an abundant number, since it is smaller than the sum of its proper divisors (137113228664).

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

136225035136 is an equidigital number, since it uses as much as digits as its factorization.

136225035136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7656686 (or 7656674 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 136225035136 its reverse (631530522631), we get a palindrome (767755557767).

The spelling of 136225035136 in words is "one hundred thirty-six billion, two hundred twenty-five million, thirty-five thousand, one hundred thirty-six".