499999475713 has 2 divisors, whose sum is σ = 499999475714. Its totient is φ = 499999475712.

The previous prime is 499999475707. The next prime is 499999475741. The reversal of 499999475713 is 317574999994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 261921839089 + 238077636624 = 511783^2 + 487932^2 .

It is a cyclic number.

It is not a de Polignac number, because 499999475713 - 2⁹ = 499999475201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499999475713.

It is not a weakly prime, because it can be changed into another prime (499999470713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249999737856 + 249999737857.

It is an arithmetic number, because the mean of its divisors is an integer number (249999737857).

Almost surely, 2^499999475713 is an apocalyptic number.

It is an amenable number.

499999475713 is a deficient number, since it is larger than the sum of its proper divisors (1).

499999475713 is an equidigital number, since it uses as much as digits as its factorization.

499999475713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 694416240, while the sum is 76.

The spelling of 499999475713 in words is "four hundred ninety-nine billion, nine hundred ninety-nine million, four hundred seventy-five thousand, seven hundred thirteen".