16160480489 has 2 divisors, whose sum is σ = 16160480490. Its totient is φ = 16160480488.

The previous prime is 16160480431. The next prime is 16160480503. The reversal of 16160480489 is 98408406161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10385240464 + 5775240025 = 101908^2 + 75995^2 .

It is a cyclic number.

It is not a de Polignac number, because 16160480489 - 2¹² = 16160476393 is a prime.

It is a super-2 number, since 2×16160480489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16160470489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8080240244 + 8080240245.

It is an arithmetic number, because the mean of its divisors is an integer number (8080240245).

Almost surely, 2^16160480489 is an apocalyptic number.

It is an amenable number.

16160480489 is a deficient number, since it is larger than the sum of its proper divisors (1).

16160480489 is an equidigital number, since it uses as much as digits as its factorization.

16160480489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 16160480489 in words is "sixteen billion, one hundred sixty million, four hundred eighty thousand, four hundred eighty-nine".