136203371271 has 12 divisors (see below), whose sum is σ = 214623494280. Its totient is φ = 82547497680.

The previous prime is 136203371267. The next prime is 136203371273. The reversal of 136203371271 is 172173302631.

136203371271 is a `hidden beast` number, since 1 + 3 + 620 + 3 + 3 + 7 + 1 + 27 + 1 = 666.

It is not a de Polignac number, because 136203371271 - 2² = 136203371267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136203371273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687895716 + ... + 687895913.

It is an arithmetic number, because the mean of its divisors is an integer number (17885291190).

Almost surely, 2^136203371271 is an apocalyptic number.

136203371271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136203371271 is a deficient number, since it is larger than the sum of its proper divisors (78420123009).

136203371271 is a wasteful number, since it uses less digits than its factorization.

136203371271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375791646 (or 1375791643 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The spelling of 136203371271 in words is "one hundred thirty-six billion, two hundred three million, three hundred seventy-one thousand, two hundred seventy-one".