306113040044663 has 2 divisors, whose sum is σ = 306113040044664. Its totient is φ = 306113040044662.

The previous prime is 306113040044653. The next prime is 306113040044701. The reversal of 306113040044663 is 366440040311603.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 306113040044663 - 2⁸ = 306113040044407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 306113040044663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (306113040044653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153056520022331 + 153056520022332.

It is an arithmetic number, because the mean of its divisors is an integer number (153056520022332).

Almost surely, 2^{306113040044663} is an apocalyptic number.

306113040044663 is a deficient number, since it is larger than the sum of its proper divisors (1).

306113040044663 is an equidigital number, since it uses as much as digits as its factorization.

306113040044663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 306113040044663 in words is "three hundred six trillion, one hundred thirteen billion, forty million, forty-four thousand, six hundred sixty-three".