98523503685 has 128 divisors (see below), whose sum is σ = 190036869120. Its totient is φ = 48299328000.

The previous prime is 98523503681. The next prime is 98523503693. The reversal of 98523503685 is 58630532589.

98523503685 is a `hidden beast` number, since 9 + 8 + 52 + 3 + 503 + 6 + 85 = 666.

It is not a de Polignac number, because 98523503685 - 2² = 98523503681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98523503681) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 8523660 + ... + 8535210.

It is an arithmetic number, because the mean of its divisors is an integer number (1484663040).

Almost surely, 2^98523503685 is an apocalyptic number.

It is an amenable number.

98523503685 is a deficient number, since it is larger than the sum of its proper divisors (91513365435).

98523503685 is a wasteful number, since it uses less digits than its factorization.

98523503685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11696 (or 11690 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 54.

The spelling of 98523503685 in words is "ninety-eight billion, five hundred twenty-three million, five hundred three thousand, six hundred eighty-five".