3018270358489 has 3 divisors (see below), whose sum is σ = 3018272095807. Its totient is φ = 3018268621172.

The previous prime is 3018270358459. The next prime is 3018270358513. The reversal of 3018270358489 is 9848530728103.

It is a happy number.

The square root of 3018270358489 is 1737317.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 2465763575625 + 552506782864 = 1570275^2 + 743308^2 .

It is not a de Polignac number, because 3018270358489 - 2²⁵ = 3018236804057 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3018270358459) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 868659 + ... + 2605975.

Almost surely, 2^{3018270358489} is an apocalyptic number.

3018270358489 is the 1737317-th square number.

3018270358489 is the 868659-th centered octagonal number.

It is an amenable number.

3018270358489 is a deficient number, since it is larger than the sum of its proper divisors (1737318).

3018270358489 is an frugal number, since it uses more digits than its factorization.

3018270358489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474634 (or 1737317 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 3018270358489 in words is "three trillion, eighteen billion, two hundred seventy million, three hundred fifty-eight thousand, four hundred eighty-nine".