9886087576020 has 192 divisors, whose sum is σ = 28617329664000. Its totient is φ = 2548358184960.

The previous prime is 9886087575943. The next prime is 9886087576021. The reversal of 9886087576020 is 206757806889.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9886087576021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 240230406 + ... + 240271554.

It is an arithmetic number, because the mean of its divisors is an integer number (149048592000).

Almost surely, 2^{9886087576020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9886087576020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14308664832000).

9886087576020 is an abundant number, since it is smaller than the sum of its proper divisors (18731242087980).

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

9886087576020 is a wasteful number, since it uses less digits than its factorization.

9886087576020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42098 (or 42096 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 66.

The spelling of 9886087576020 in words is "nine trillion, eight hundred eighty-six billion, eighty-seven million, five hundred seventy-six thousand, twenty".