98274914889 has 4 divisors (see below), whose sum is σ = 131033219856. Its totient is φ = 65516609924.

The previous prime is 98274914873. The next prime is 98274914929. The reversal of 98274914889 is 98841947289.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98274914889 - 2⁴ = 98274914873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98274914819) 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, 16379152479 + ... + 16379152484.

It is an arithmetic number, because the mean of its divisors is an integer number (32758304964).

Almost surely, 2^98274914889 is an apocalyptic number.

It is an amenable number.

98274914889 is a deficient number, since it is larger than the sum of its proper divisors (32758304967).

98274914889 is a wasteful number, since it uses less digits than its factorization.

98274914889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32758304966.

The product of its digits is 83607552, while the sum is 69.

The spelling of 98274914889 in words is "ninety-eight billion, two hundred seventy-four million, nine hundred fourteen thousand, eight hundred eighty-nine".