9886531471000 has 64 divisors (see below), whose sum is σ = 23413212557280. Its totient is φ = 3906966620800.

The previous prime is 9886531470979. The next prime is 9886531471021. The reversal of 9886531471000 is 1741356889.

9886531471000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9886531470979) and next prime (9886531471021).

It is a super-3 number, since 3×9886531471000³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59474419 + ... + 59640418.

Almost surely, 2^{9886531471000} is an apocalyptic number.

It is an amenable number.

9886531471000 is an abundant number, since it is smaller than the sum of its proper divisors (13526681086280).

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

9886531471000 is a wasteful number, since it uses less digits than its factorization.

9886531471000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119114941 (or 119114927 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 9886531471000 in words is "nine trillion, eight hundred eighty-six billion, five hundred thirty-one million, four hundred seventy-one thousand".