98570804887 has 8 divisors (see below), whose sum is σ = 103389431904. Its totient is φ = 93796589568.

The previous prime is 98570804831. The next prime is 98570804903. The reversal of 98570804887 is 78840807589.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98570804887 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 (98570804807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11098378 + ... + 11107255.

It is an arithmetic number, because the mean of its divisors is an integer number (12923678988).

Almost surely, 2^98570804887 is an apocalyptic number.

98570804887 is a deficient number, since it is larger than the sum of its proper divisors (4818627017).

98570804887 is a wasteful number, since it uses less digits than its factorization.

98570804887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22205849.

The product of its (nonzero) digits is 36126720, while the sum is 64.

The spelling of 98570804887 in words is "ninety-eight billion, five hundred seventy million, eight hundred four thousand, eight hundred eighty-seven".