4385116600489 has 3 divisors (see below), whose sum is σ = 4385118694557. Its totient is φ = 4385114506422.

The previous prime is 4385116600483. The next prime is 4385116600549. The reversal of 4385116600489 is 9840066115834.

The square root of 4385116600489 is 2094067.

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 is not a de Polignac number, because 4385116600489 - 2¹¹ = 4385116598441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4385116600483) 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, 1047034 + ... + 3141100.

It is an arithmetic number, because the mean of its divisors is an integer number (1461706231519).

Almost surely, 2^{4385116600489} is an apocalyptic number.

4385116600489 is the 2094067-th square number.

4385116600489 is the 1047034-th centered octagonal number.

It is an amenable number.

4385116600489 is a deficient number, since it is larger than the sum of its proper divisors (2094068).

4385116600489 is an frugal number, since it uses more digits than its factorization.

4385116600489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188134 (or 2094067 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 4385116600489 in words is "four trillion, three hundred eighty-five billion, one hundred sixteen million, six hundred thousand, four hundred eighty-nine".