98700860666 has 8 divisors (see below), whose sum is σ = 153156508020. Its totient is φ = 47648691328.

The previous prime is 98700860659. The next prime is 98700860719. The reversal of 98700860666 is 66606800789.

It can be written as a sum of positive squares in 2 ways, for example, as 98582812441 + 118048225 = 313979^2 + 10865^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850869431 + ... + 850869546.

Almost surely, 2^98700860666 is an apocalyptic number.

98700860666 is a deficient number, since it is larger than the sum of its proper divisors (54455647354).

98700860666 is a wasteful number, since it uses less digits than its factorization.

98700860666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701739008.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 98700860666 in words is "ninety-eight billion, seven hundred million, eight hundred sixty thousand, six hundred sixty-six".