98245446687 has 12 divisors (see below), whose sum is σ = 145371311904. Its totient is φ = 63899477280.

The previous prime is 98245446679. The next prime is 98245446697. The reversal of 98245446687 is 78664454289.

98245446687 is a `hidden beast` number, since 9 + 8 + 2 + 4 + 544 + 6 + 6 + 87 = 666.

It is not a de Polignac number, because 98245446687 - 2³ = 98245446679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98245446697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133123543 + ... + 133124280.

It is an arithmetic number, because the mean of its divisors is an integer number (12114275992).

Almost surely, 2^98245446687 is an apocalyptic number.

98245446687 is a deficient number, since it is larger than the sum of its proper divisors (47125865217).

98245446687 is a wasteful number, since it uses less digits than its factorization.

98245446687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266247870 (or 266247867 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 63.

The spelling of 98245446687 in words is "ninety-eight billion, two hundred forty-five million, four hundred forty-six thousand, six hundred eighty-seven".