86132111 has 16 divisors (see below), whose sum is σ = 98582400. Its totient is φ = 74595168.

The previous prime is 86132089. The next prime is 86132113. The reversal of 86132111 is 11123168.

It is a cyclic number.

It is not a de Polignac number, because 86132111 - 2²⁶ = 19023247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86132113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24800 + ... + 28058.

It is an arithmetic number, because the mean of its divisors is an integer number (6161400).

Almost surely, 2^86132111 is an apocalyptic number.

86132111 is a deficient number, since it is larger than the sum of its proper divisors (12450289).

86132111 is a wasteful number, since it uses less digits than its factorization.

86132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398.

The product of its digits is 288, while the sum is 23.

The square root of 86132111 is about 9280.7387098226. The cubic root of 86132111 is about 441.6264033230.

Adding to 86132111 its reverse (11123168), we get a palindrome (97255279).

The spelling of 86132111 in words is "eighty-six million, one hundred thirty-two thousand, one hundred eleven".