882642563631 has 12 divisors (see below), whose sum is σ = 1280495522280. Its totient is φ = 585858818160.

The previous prime is 882642563557. The next prime is 882642563657. The reversal of 882642563631 is 136365246288.

882642563631 is a `hidden beast` number, since 8 + 8 + 2 + 6 + 42 + 563 + 6 + 31 = 666.

It is not a de Polignac number, because 882642563631 - 2¹¹ = 882642561583 is a prime.

It is a super-3 number, since 3×882642563631³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (882642561631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214127625 + ... + 214131746.

It is an arithmetic number, because the mean of its divisors is an integer number (106707960190).

Almost surely, 2^882642563631 is an apocalyptic number.

882642563631 is a deficient number, since it is larger than the sum of its proper divisors (397852958649).

882642563631 is a wasteful number, since it uses less digits than its factorization.

882642563631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428259606 (or 428259603 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The spelling of 882642563631 in words is "eight hundred eighty-two billion, six hundred forty-two million, five hundred sixty-three thousand, six hundred thirty-one".