86111078 has 16 divisors (see below), whose sum is σ = 136159920. Its totient is φ = 40730976.

The previous prime is 86111041. The next prime is 86111083. The reversal of 86111078 is 87011168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37376 + ... + 39612.

It is an arithmetic number, because the mean of its divisors is an integer number (8509995).

Almost surely, 2^86111078 is an apocalyptic number.

86111078 is a deficient number, since it is larger than the sum of its proper divisors (50048842).

86111078 is a wasteful number, since it uses less digits than its factorization.

86111078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271.

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 86111078 is about 9279.6054873039. The cubic root of 86111078 is about 441.5904527961.

The spelling of 86111078 in words is "eighty-six million, one hundred eleven thousand, seventy-eight".