987882332766 has 48 divisors (see below), whose sum is σ = 2298431615760. Its totient is φ = 282240658560.

The previous prime is 987882332747. The next prime is 987882332809. The reversal of 987882332766 is 667233288789.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 987882332766.

It is a congruent number.

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, 9468130 + ... + 9571898.

It is an arithmetic number, because the mean of its divisors is an integer number (47883991995).

Almost surely, 2^987882332766 is an apocalyptic number.

987882332766 is an abundant number, since it is smaller than the sum of its proper divisors (1310549282994).

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

987882332766 is a wasteful number, since it uses less digits than its factorization.

987882332766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136169 (or 136162 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 69.

The spelling of 987882332766 in words is "nine hundred eighty-seven billion, eight hundred eighty-two million, three hundred thirty-two thousand, seven hundred sixty-six".