11461613459999 has 2 divisors, whose sum is σ = 11461613460000. Its totient is φ = 11461613459998.

The previous prime is 11461613459993. The next prime is 11461613460001. The reversal of 11461613459999 is 99995431616411.

It is a strong prime.

It is an emirp because it is prime and its reverse (99995431616411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11461613459999 - 2¹⁶ = 11461613394463 is a prime.

Together with 11461613460001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11461613459993) 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, 5730806729999 + 5730806730000.

It is an arithmetic number, because the mean of its divisors is an integer number (5730806730000).

Almost surely, 2^{11461613459999} is an apocalyptic number.

11461613459999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11461613459999 is an equidigital number, since it uses as much as digits as its factorization.

11461613459999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56687040, while the sum is 68.

The spelling of 11461613459999 in words is "eleven trillion, four hundred sixty-one billion, six hundred thirteen million, four hundred fifty-nine thousand, nine hundred ninety-nine".