9882985585572 has 72 divisors (see below), whose sum is σ = 27253458715392. Its totient is φ = 2994802660800.

The previous prime is 9882985585547. The next prime is 9882985585591. The reversal of 9882985585572 is 2755855892889.

9882985585572 is a `hidden beast` number, since 9 + 8 + 8 + 2 + 9 + 8 + 5 + 58 + 557 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 9882985585491 and 9882985585500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40617997 + ... + 40860587.

It is an arithmetic number, because the mean of its divisors is an integer number (378520259936).

Almost surely, 2^{9882985585572} is an apocalyptic number.

It is an amenable number.

9882985585572 is an abundant number, since it is smaller than the sum of its proper divisors (17370473129820).

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

9882985585572 is a wasteful number, since it uses less digits than its factorization.

9882985585572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345489 (or 345484 counting only the distinct ones).

The product of its digits is 5806080000, while the sum is 81.

The spelling of 9882985585572 in words is "nine trillion, eight hundred eighty-two billion, nine hundred eighty-five million, five hundred eighty-five thousand, five hundred seventy-two".