8734874998489 has 4 divisors (see below), whose sum is σ = 8755141530240. Its totient is φ = 8714608466740.

The previous prime is 8734874998483. The next prime is 8734874998519. The reversal of 8734874998489 is 9848994784378.

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 8734874998489 - 2¹³ = 8734874990297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8734874998483) 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, 10133265229 + ... + 10133266090.

It is an arithmetic number, because the mean of its divisors is an integer number (2188785382560).

Almost surely, 2^{8734874998489} is an apocalyptic number.

It is an amenable number.

8734874998489 is a deficient number, since it is larger than the sum of its proper divisors (20266531751).

8734874998489 is a wasteful number, since it uses less digits than its factorization.

8734874998489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20266531750.

The product of its digits is 28092137472, while the sum is 88.

The spelling of 8734874998489 in words is "eight trillion, seven hundred thirty-four billion, eight hundred seventy-four million, nine hundred ninety-eight thousand, four hundred eighty-nine".