136642224255 has 16 divisors (see below), whose sum is σ = 218632207200. Its totient is φ = 72874303488.

The previous prime is 136642224253. The next prime is 136642224259. The reversal of 136642224255 is 552422246631.

It is not a de Polignac number, because 136642224255 - 2¹ = 136642224253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136642224253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150119 + ... + 1263351.

It is an arithmetic number, because the mean of its divisors is an integer number (13664512950).

Almost surely, 2^136642224255 is an apocalyptic number.

136642224255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136642224255 is a deficient number, since it is larger than the sum of its proper divisors (81989982945).

136642224255 is a wasteful number, since it uses less digits than its factorization.

136642224255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193690.

The product of its digits is 691200, while the sum is 42.

The spelling of 136642224255 in words is "one hundred thirty-six billion, six hundred forty-two million, two hundred twenty-four thousand, two hundred fifty-five".