499558962269 has 2 divisors, whose sum is σ = 499558962270. Its totient is φ = 499558962268.

The previous prime is 499558962211. The next prime is 499558962281. The reversal of 499558962269 is 962269855994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499513938169 + 45024100 = 706763^2 + 6710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499558962269 is a prime.

It is a super-3 number, since 3×499558962269³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 499558962196 and 499558962205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499558962289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249779481134 + 249779481135.

It is an arithmetic number, because the mean of its divisors is an integer number (249779481135).

Almost surely, 2^499558962269 is an apocalyptic number.

It is an amenable number.

499558962269 is a deficient number, since it is larger than the sum of its proper divisors (1).

499558962269 is an equidigital number, since it uses as much as digits as its factorization.

499558962269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 755827200, while the sum is 74.

The spelling of 499558962269 in words is "four hundred ninety-nine billion, five hundred fifty-eight million, nine hundred sixty-two thousand, two hundred sixty-nine".