86243361099 has 8 divisors (see below), whose sum is σ = 131418455040. Its totient is φ = 49281920616.

The previous prime is 86243361089. The next prime is 86243361107. The reversal of 86243361099 is 99016334268.

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

It is not a de Polignac number, because 86243361099 - 2⁵ = 86243361067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86243361019) 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, 2053413339 + ... + 2053413380.

It is an arithmetic number, because the mean of its divisors is an integer number (16427306880).

Almost surely, 2^86243361099 is an apocalyptic number.

86243361099 is a deficient number, since it is larger than the sum of its proper divisors (45175093941).

86243361099 is a wasteful number, since it uses less digits than its factorization.

86243361099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106826729.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 86243361099 in words is "eighty-six billion, two hundred forty-three million, three hundred sixty-one thousand, ninety-nine".