2399616164863 has 2 divisors, whose sum is σ = 2399616164864. Its totient is φ = 2399616164862.

The previous prime is 2399616164819. The next prime is 2399616164987. The reversal of 2399616164863 is 3684616169932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2399616164863 - 2³⁷ = 2262177211391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2399616164795 and 2399616164804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2399616164063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199808082431 + 1199808082432.

It is an arithmetic number, because the mean of its divisors is an integer number (1199808082432).

Almost surely, 2^{2399616164863} is an apocalyptic number.

2399616164863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2399616164863 is an equidigital number, since it uses as much as digits as its factorization.

2399616164863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60466176, while the sum is 64.

The spelling of 2399616164863 in words is "two trillion, three hundred ninety-nine billion, six hundred sixteen million, one hundred sixty-four thousand, eight hundred sixty-three".