2428987616117 has 2 divisors, whose sum is σ = 2428987616118. Its totient is φ = 2428987616116.

The previous prime is 2428987616047. The next prime is 2428987616173. The reversal of 2428987616117 is 7116167898242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1908705270481 + 520282345636 = 1381559^2 + 721306^2 .

It is a cyclic number.

It is not a de Polignac number, because 2428987616117 - 2¹⁶ = 2428987550581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2428987616117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2428987616317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214493808058 + 1214493808059.

It is an arithmetic number, because the mean of its divisors is an integer number (1214493808059).

Almost surely, 2^{2428987616117} is an apocalyptic number.

It is an amenable number.

2428987616117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428987616117 is an equidigital number, since it uses as much as digits as its factorization.

2428987616117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16257024, while the sum is 62.

The spelling of 2428987616117 in words is "two trillion, four hundred twenty-eight billion, nine hundred eighty-seven million, six hundred sixteen thousand, one hundred seventeen".