98862598447 has 4 divisors (see below), whose sum is σ = 98863898976. Its totient is φ = 98861297920.

The previous prime is 98862598379. The next prime is 98862598453. The reversal of 98862598447 is 74489526889.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98862598447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98862538447) 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, 528658 + ... + 690799.

It is an arithmetic number, because the mean of its divisors is an integer number (24715974744).

Almost surely, 2^98862598447 is an apocalyptic number.

98862598447 is a deficient number, since it is larger than the sum of its proper divisors (1300529).

98862598447 is a wasteful number, since it uses less digits than its factorization.

98862598447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300528.

The product of its digits is 278691840, while the sum is 70.

The spelling of 98862598447 in words is "ninety-eight billion, eight hundred sixty-two million, five hundred ninety-eight thousand, four hundred forty-seven".