86288478486 has 64 divisors (see below), whose sum is σ = 208327950336. Its totient is φ = 23303700000.

The previous prime is 86288478449. The next prime is 86288478541. The reversal of 86288478486 is 68487488268.

It is a self number, because there is not a number n which added to its sum of digits gives 86288478486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 714640 + ... + 826611.

It is an arithmetic number, because the mean of its divisors is an integer number (3255124224).

Almost surely, 2^86288478486 is an apocalyptic number.

86288478486 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

86288478486 is an abundant number, since it is smaller than the sum of its proper divisors (122039471850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86288478486 is a wasteful number, since it uses less digits than its factorization.

86288478486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541337.

The product of its digits is 264241152, while the sum is 69.

The spelling of 86288478486 in words is "eighty-six billion, two hundred eighty-eight million, four hundred seventy-eight thousand, four hundred eighty-six".