987129000935 has 48 divisors (see below), whose sum is σ = 1514695324032. Its totient is φ = 610655572800.

The previous prime is 987129000859. The next prime is 987129001007. The reversal of 987129000935 is 539000921789.

It is not a de Polignac number, because 987129000935 - 2⁸ = 987129000679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1044977 + ... + 1751066.

It is an arithmetic number, because the mean of its divisors is an integer number (31556152584).

Almost surely, 2^987129000935 is an apocalyptic number.

987129000935 is a deficient number, since it is larger than the sum of its proper divisors (527566323097).

987129000935 is a wasteful number, since it uses less digits than its factorization.

987129000935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796204 (or 2796197 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 987129000935 in words is "nine hundred eighty-seven billion, one hundred twenty-nine million, nine hundred thirty-five", and thus it is an aban number.