86567135602171 has 6 divisors (see below), whose sum is σ = 100700545496460. Its totient is φ = 74200401944676.

The previous prime is 86567135602159. The next prime is 86567135602177. The reversal of 86567135602171 is 17120653176568.

It is not a de Polignac number, because 86567135602171 - 2¹⁹ = 86567135077883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86567135602177) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 883338118341 + ... + 883338118438.

It is an arithmetic number, because the mean of its divisors is an integer number (16783424249410).

Almost surely, 2^{86567135602171} is an apocalyptic number.

86567135602171 is a deficient number, since it is larger than the sum of its proper divisors (14133409894289).

86567135602171 is a wasteful number, since it uses less digits than its factorization.

86567135602171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766676236793 (or 1766676236786 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 86567135602171 in words is "eighty-six trillion, five hundred sixty-seven billion, one hundred thirty-five million, six hundred two thousand, one hundred seventy-one".