87830876650 has 48 divisors (see below), whose sum is σ = 178390510848. Its totient is φ = 31907376000.

The previous prime is 87830876633. The next prime is 87830876659. The reversal of 87830876650 is 5667803878.

It is not an unprimeable number, because it can be changed into a prime (87830876659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490855 + ... + 645445.

It is an arithmetic number, because the mean of its divisors is an integer number (3716468976).

Almost surely, 2^87830876650 is an apocalyptic number.

87830876650 is an abundant number, since it is smaller than the sum of its proper divisors (90559634198).

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

87830876650 is a wasteful number, since it uses less digits than its factorization.

87830876650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155647 (or 155642 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 87830876650 in words is "eighty-seven billion, eight hundred thirty million, eight hundred seventy-six thousand, six hundred fifty".