987421063227 has 8 divisors (see below), whose sum is σ = 1316569344000. Its totient is φ = 658276745640.

The previous prime is 987421063207. The next prime is 987421063243. The reversal of 987421063227 is 722360124789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 987421063227 - 2¹⁰ = 987421062203 is a prime.

It is a super-2 number, since 2×987421063227² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 987421063227.

It is not an unprimeable number, because it can be changed into a prime (987421063207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350299 + ... + 1448292.

It is an arithmetic number, because the mean of its divisors is an integer number (164571168000).

Almost surely, 2^987421063227 is an apocalyptic number.

987421063227 is a deficient number, since it is larger than the sum of its proper divisors (329148280773).

987421063227 is a wasteful number, since it uses less digits than its factorization.

987421063227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981593.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 987421063227 in words is "nine hundred eighty-seven billion, four hundred twenty-one million, sixty-three thousand, two hundred twenty-seven".