246561476113 has 2 divisors, whose sum is σ = 246561476114. Its totient is φ = 246561476112.

The previous prime is 246561476107. The next prime is 246561476129. The reversal of 246561476113 is 311674165642.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186422742289 + 60138733824 = 431767^2 + 245232^2 .

It is a cyclic number.

It is not a de Polignac number, because 246561476113 - 2¹³ = 246561467921 is a prime.

It is not a weakly prime, because it can be changed into another prime (246561476153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123280738056 + 123280738057.

It is an arithmetic number, because the mean of its divisors is an integer number (123280738057).

Almost surely, 2^246561476113 is an apocalyptic number.

It is an amenable number.

246561476113 is a deficient number, since it is larger than the sum of its proper divisors (1).

246561476113 is an equidigital number, since it uses as much as digits as its factorization.

246561476113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The spelling of 246561476113 in words is "two hundred forty-six billion, five hundred sixty-one million, four hundred seventy-six thousand, one hundred thirteen".