988976821330 has 16 divisors (see below), whose sum is σ = 1780347444480. Its totient is φ = 395548691632.

The previous prime is 988976821321. The next prime is 988976821361. The reversal of 988976821330 is 33128679889.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5155714 + ... + 5344093.

It is an arithmetic number, because the mean of its divisors is an integer number (111271715280).

Almost surely, 2^988976821330 is an apocalyptic number.

988976821330 is a deficient number, since it is larger than the sum of its proper divisors (791370623150).

988976821330 is a wasteful number, since it uses less digits than its factorization.

988976821330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10509233.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 988976821330 in words is "nine hundred eighty-eight billion, nine hundred seventy-six million, eight hundred twenty-one thousand, three hundred thirty".