98187899066 has 4 divisors (see below), whose sum is σ = 147281848602. Its totient is φ = 49093949532.

The previous prime is 98187899027. The next prime is 98187899101. The reversal of 98187899066 is 66099878189.

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

It can be written as a sum of positive squares in only one way, i.e., 94574085841 + 3613813225 = 307529^2 + 60115^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24546974765 + ... + 24546974768.

Almost surely, 2^98187899066 is an apocalyptic number.

98187899066 is a deficient number, since it is larger than the sum of its proper divisors (49093949536).

98187899066 is a wasteful number, since it uses less digits than its factorization.

98187899066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49093949535.

The product of its (nonzero) digits is 94058496, while the sum is 71.

The spelling of 98187899066 in words is "ninety-eight billion, one hundred eighty-seven million, eight hundred ninety-nine thousand, sixty-six".