87500982668 has 36 divisors (see below), whose sum is σ = 167790811272. Its totient is φ = 39596935680.

The previous prime is 87500982643. The next prime is 87500982689. The reversal of 87500982668 is 86628900578.

It is a super-3 number, since 3×87500982668³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2247980 + ... + 2286572.

Almost surely, 2^87500982668 is an apocalyptic number.

It is an amenable number.

87500982668 is a deficient number, since it is larger than the sum of its proper divisors (80289828604).

87500982668 is a wasteful number, since it uses less digits than its factorization.

87500982668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39062 (or 38833 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 87500982668 in words is "eighty-seven billion, five hundred million, nine hundred eighty-two thousand, six hundred sixty-eight".