246116315281 has 2 divisors, whose sum is σ = 246116315282. Its totient is φ = 246116315280.

The previous prime is 246116315279. The next prime is 246116315311. The reversal of 246116315281 is 182513611642.

246116315281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170403840000 + 75712475281 = 412800^2 + 275159^2 .

It is a cyclic number.

It is not a de Polignac number, because 246116315281 - 2¹ = 246116315279 is a prime.

It is a super-2 number, since 2×246116315281² (a number of 24 digits) contains 22 as substring.

Together with 246116315279, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (246116315251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123058157640 + 123058157641.

It is an arithmetic number, because the mean of its divisors is an integer number (123058157641).

Almost surely, 2^246116315281 is an apocalyptic number.

It is an amenable number.

246116315281 is a deficient number, since it is larger than the sum of its proper divisors (1).

246116315281 is an equidigital number, since it uses as much as digits as its factorization.

246116315281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 40.

The spelling of 246116315281 in words is "two hundred forty-six billion, one hundred sixteen million, three hundred fifteen thousand, two hundred eighty-one".