999999953042711 has 2 divisors, whose sum is σ = 999999953042712. Its totient is φ = 999999953042710.

The previous prime is 999999953042663. The next prime is 999999953042719. The reversal of 999999953042711 is 117240359999999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 999999953042711 - 2⁶ = 999999953042647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (999999953042719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499999976521355 + 499999976521356.

It is an arithmetic number, because the mean of its divisors is an integer number (499999976521356).

Almost surely, 2^{999999953042711} is an apocalyptic number.

999999953042711 is a deficient number, since it is larger than the sum of its proper divisors (1).

999999953042711 is an equidigital number, since it uses as much as digits as its factorization.

999999953042711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4017693960, while the sum is 86.

The spelling of 999999953042711 in words is "nine hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred fifty-three million, forty-two thousand, seven hundred eleven".