86427893758 has 24 divisors (see below), whose sum is σ = 131307033312. Its totient is φ = 42665647104.

The previous prime is 86427893749. The next prime is 86427893791. The reversal of 86427893758 is 85739872468.

It is a junction number, because it is equal to n+sod(n) for n = 86427893693 and 86427893702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8142891 + ... + 8153497.

It is an arithmetic number, because the mean of its divisors is an integer number (5471126388).

Almost surely, 2^86427893758 is an apocalyptic number.

86427893758 is a deficient number, since it is larger than the sum of its proper divisors (44879139554).

86427893758 is a wasteful number, since it uses less digits than its factorization.

86427893758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11236 (or 11139 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 67.

The spelling of 86427893758 in words is "eighty-six billion, four hundred twenty-seven million, eight hundred ninety-three thousand, seven hundred fifty-eight".