136226343225 has 96 divisors (see below), whose sum is σ = 258913428480. Its totient is φ = 61910634240.

The previous prime is 136226343167. The next prime is 136226343233. The reversal of 136226343225 is 522343622631.

It is not a de Polignac number, because 136226343225 - 2¹⁵ = 136226310457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84141466 + ... + 84143084.

It is an arithmetic number, because the mean of its divisors is an integer number (2697014880).

Almost surely, 2^136226343225 is an apocalyptic number.

136226343225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136226343225 is a deficient number, since it is larger than the sum of its proper divisors (122687085255).

136226343225 is a wasteful number, since it uses less digits than its factorization.

136226343225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479 (or 2474 counting only the distinct ones).

The product of its digits is 311040, while the sum is 39.

Adding to 136226343225 its reverse (522343622631), we get a palindrome (658569965856).

The spelling of 136226343225 in words is "one hundred thirty-six billion, two hundred twenty-six million, three hundred forty-three thousand, two hundred twenty-five".