98861266648 has 16 divisors (see below), whose sum is σ = 185431666680. Its totient is φ = 49412822208.

The previous prime is 98861266577. The next prime is 98861266649. The reversal of 98861266648 is 84666216889.

It is a self number, because there is not a number n which added to its sum of digits gives 98861266648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98861266649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202786 + ... + 2247217.

Almost surely, 2^98861266648 is an apocalyptic number.

It is an amenable number.

98861266648 is a deficient number, since it is larger than the sum of its proper divisors (86570400032).

98861266648 is a wasteful number, since it uses less digits than its factorization.

98861266648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452786 (or 4452782 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 64.

The spelling of 98861266648 in words is "ninety-eight billion, eight hundred sixty-one million, two hundred sixty-six thousand, six hundred forty-eight".