87183659106 has 48 divisors (see below), whose sum is σ = 189309654144. Its totient is φ = 28997957472.

The previous prime is 87183659089. The next prime is 87183659203. The reversal of 87183659106 is 60195638178.

87183659106 is a `hidden beast` number, since 8 + 7 + 18 + 36 + 591 + 0 + 6 = 666.

It is a super-2 number, since 2×87183659106² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18799420 + ... + 18804056.

It is an arithmetic number, because the mean of its divisors is an integer number (3943951128).

Almost surely, 2^87183659106 is an apocalyptic number.

87183659106 is an abundant number, since it is smaller than the sum of its proper divisors (102125995038).

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

87183659106 is a wasteful number, since it uses less digits than its factorization.

87183659106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6695 (or 6692 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 87183659106 in words is "eighty-seven billion, one hundred eighty-three million, six hundred fifty-nine thousand, one hundred six".