987824230827 has 16 divisors (see below), whose sum is σ = 1505312692992. Its totient is φ = 564449718240.

The previous prime is 987824230691. The next prime is 987824230837. The reversal of 987824230827 is 728032428789.

It is not a de Polignac number, because 987824230827 - 2¹⁹ = 987823706539 is a prime.

It is a super-2 number, since 2×987824230827² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (987824230837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306924 + ... + 1438697.

It is an arithmetic number, because the mean of its divisors is an integer number (94082043312).

Almost surely, 2^987824230827 is an apocalyptic number.

987824230827 is a deficient number, since it is larger than the sum of its proper divisors (517488462165).

987824230827 is a wasteful number, since it uses less digits than its factorization.

987824230827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772578.

The product of its (nonzero) digits is 21676032, while the sum is 60.

The spelling of 987824230827 in words is "nine hundred eighty-seven billion, eight hundred twenty-four million, two hundred thirty thousand, eight hundred twenty-seven".