136571688017 has 8 divisors (see below), whose sum is σ = 143770737024. Its totient is φ = 129477734848.

The previous prime is 136571687983. The next prime is 136571688041. The reversal of 136571688017 is 710886175631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136571688017 - 2⁸ = 136571687761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136571688017.

It is not an unprimeable number, because it can be changed into a prime (136571685017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26271293 + ... + 26276490.

It is an arithmetic number, because the mean of its divisors is an integer number (17971342128).

Almost surely, 2^136571688017 is an apocalyptic number.

It is an amenable number.

136571688017 is a deficient number, since it is larger than the sum of its proper divisors (7199049007).

136571688017 is a wasteful number, since it uses less digits than its factorization.

136571688017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52547919.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 136571688017 in words is "one hundred thirty-six billion, five hundred seventy-one million, six hundred eighty-eight thousand, seventeen".