86239999994 has 16 divisors (see below), whose sum is σ = 132545246400. Its totient is φ = 42058729440.

The previous prime is 86239999981. The next prime is 86240000017. The reversal of 86239999994 is 49999993268.

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, 250307 + ... + 484905.

It is an arithmetic number, because the mean of its divisors is an integer number (8284077900).

Almost surely, 2^86239999994 is an apocalyptic number.

86239999994 is a deficient number, since it is larger than the sum of its proper divisors (46305246406).

86239999994 is a wasteful number, since it uses less digits than its factorization.

86239999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239125.

The product of its digits is 612220032, while the sum is 77.

The spelling of 86239999994 in words is "eighty-six billion, two hundred thirty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-four".