86101081 has 16 divisors (see below), whose sum is σ = 95551488. Its totient is φ = 76934800.

The previous prime is 86101051. The next prime is 86101111. The reversal of 86101081 is 18010168.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86101051) and next prime (86101111).

It is not a de Polignac number, because 86101081 - 2⁵ = 86101049 is a prime.

It is a super-2 number, since 2×86101081² = 14826792298737122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86101021) 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, 224616 + ... + 224998.

It is an arithmetic number, because the mean of its divisors is an integer number (5971968).

Almost surely, 2^86101081 is an apocalyptic number.

It is an amenable number.

86101081 is a deficient number, since it is larger than the sum of its proper divisors (9450407).

86101081 is a wasteful number, since it uses less digits than its factorization.

86101081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 86101081 is about 9279.0668173044. The cubic root of 86101081 is about 441.5733634323.

The spelling of 86101081 in words is "eighty-six million, one hundred one thousand, eighty-one".