86228794863 has 20 divisors (see below), whose sum is σ = 129582258960. Its totient is φ = 57141627552.

The previous prime is 86228794831. The next prime is 86228794871. The reversal of 86228794863 is 36849782268.

86228794863 is a `hidden beast` number, since 8 + 62 + 28 + 79 + 486 + 3 = 666.

It is not a de Polignac number, because 86228794863 - 2⁵ = 86228794831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86228794863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86228794063) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3173758 + ... + 3200811.

It is an arithmetic number, because the mean of its divisors is an integer number (6479112948).

Almost surely, 2^86228794863 is an apocalyptic number.

86228794863 is a deficient number, since it is larger than the sum of its proper divisors (43353464097).

86228794863 is a wasteful number, since it uses less digits than its factorization.

86228794863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6374748 (or 6374739 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The spelling of 86228794863 in words is "eighty-six billion, two hundred twenty-eight million, seven hundred ninety-four thousand, eight hundred sixty-three".