86258443512 has 16 divisors (see below), whose sum is σ = 215646108840. Its totient is φ = 28752814496.

The previous prime is 86258443499. The next prime is 86258443529. The reversal of 86258443512 is 21534485268.

It is a super-2 number, since 2×86258443512² (a number of 23 digits) contains 22 as substring.

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, 1797050883 + ... + 1797050930.

Almost surely, 2^86258443512 is an apocalyptic number.

It is an amenable number.

86258443512 is an abundant number, since it is smaller than the sum of its proper divisors (129387665328).

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

86258443512 is a wasteful number, since it uses less digits than its factorization.

86258443512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594101822 (or 3594101818 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The spelling of 86258443512 in words is "eighty-six billion, two hundred fifty-eight million, four hundred forty-three thousand, five hundred twelve".