86219499356 has 12 divisors (see below), whose sum is σ = 151543008120. Its totient is φ = 42921497040.

The previous prime is 86219499349. The next prime is 86219499361. The reversal of 86219499356 is 65399491268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47062130 + ... + 47063961.

It is an arithmetic number, because the mean of its divisors is an integer number (12628584010).

Almost surely, 2^86219499356 is an apocalyptic number.

It is an amenable number.

86219499356 is a deficient number, since it is larger than the sum of its proper divisors (65323508764).

86219499356 is a wasteful number, since it uses less digits than its factorization.

86219499356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94126324 (or 94126322 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 62.

The spelling of 86219499356 in words is "eighty-six billion, two hundred nineteen million, four hundred ninety-nine thousand, three hundred fifty-six".