136042726272 has 64 divisors (see below), whose sum is σ = 380382643200. Its totient is φ = 42960858624.

The previous prime is 136042726207. The next prime is 136042726279. The reversal of 136042726272 is 272627240631.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136042726279) 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, 9315808 + ... + 9330399.

It is an arithmetic number, because the mean of its divisors is an integer number (5943478800).

Almost surely, 2^136042726272 is an apocalyptic number.

136042726272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136042726272 is an abundant number, since it is smaller than the sum of its proper divisors (244339916928).

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

136042726272 is a wasteful number, since it uses less digits than its factorization.

136042726272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18646243 (or 18646231 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 136042726272 in words is "one hundred thirty-six billion, forty-two million, seven hundred twenty-six thousand, two hundred seventy-two".