499956588463 has 2 divisors, whose sum is σ = 499956588464. Its totient is φ = 499956588462.

The previous prime is 499956588451. The next prime is 499956588503. The reversal of 499956588463 is 364885659994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499956588463 - 2⁵ = 499956588431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499956588463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499956588403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249978294231 + 249978294232.

It is an arithmetic number, because the mean of its divisors is an integer number (249978294232).

Almost surely, 2^499956588463 is an apocalyptic number.

499956588463 is a deficient number, since it is larger than the sum of its proper divisors (1).

499956588463 is an equidigital number, since it uses as much as digits as its factorization.

499956588463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2015539200, while the sum is 76.

The spelling of 499956588463 in words is "four hundred ninety-nine billion, nine hundred fifty-six million, five hundred eighty-eight thousand, four hundred sixty-three".