136756607171 has 4 divisors (see below), whose sum is σ = 136761753744. Its totient is φ = 136751460600.

The previous prime is 136756607107. The next prime is 136756607237. The reversal of 136756607171 is 171706657631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 136756607171 - 2⁶ = 136756607107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136756607101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533220 + ... + 2586641.

It is an arithmetic number, because the mean of its divisors is an integer number (34190438436).

Almost surely, 2^136756607171 is an apocalyptic number.

136756607171 is a deficient number, since it is larger than the sum of its proper divisors (5146573).

136756607171 is an equidigital number, since it uses as much as digits as its factorization.

136756607171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146572.

The product of its (nonzero) digits is 1111320, while the sum is 50.

The spelling of 136756607171 in words is "one hundred thirty-six billion, seven hundred fifty-six million, six hundred seven thousand, one hundred seventy-one".