86531083161 has 8 divisors (see below), whose sum is σ = 120391072320. Its totient is φ = 55179241392.

The previous prime is 86531083157. The next prime is 86531083213. The reversal of 86531083161 is 16138013568.

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

It is not a de Polignac number, because 86531083161 - 2² = 86531083157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86531083361) 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, 627036766 + ... + 627036903.

It is an arithmetic number, because the mean of its divisors is an integer number (15048884040).

Almost surely, 2^86531083161 is an apocalyptic number.

It is an amenable number.

86531083161 is a deficient number, since it is larger than the sum of its proper divisors (33859989159).

86531083161 is a wasteful number, since it uses less digits than its factorization.

86531083161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254073695.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 86531083161 in words is "eighty-six billion, five hundred thirty-one million, eighty-three thousand, one hundred sixty-one".