499969002969 has 24 divisors (see below), whose sum is σ = 764166873600. Its totient is φ = 314116630560.

The previous prime is 499969002919. The next prime is 499969002971. The reversal of 499969002969 is 969200969994.

It is not a de Polignac number, because 499969002969 - 2²¹ = 499966905817 is a prime.

It is a super-2 number, since 2×499969002969² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 499969002897 and 499969002906.

It is not an unprimeable number, because it can be changed into a prime (499969002919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7621254 + ... + 7686575.

It is an arithmetic number, because the mean of its divisors is an integer number (31840286400).

Almost surely, 2^499969002969 is an apocalyptic number.

It is an amenable number.

499969002969 is a deficient number, since it is larger than the sum of its proper divisors (264197870631).

499969002969 is a wasteful number, since it uses less digits than its factorization.

499969002969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15308045 (or 15308042 counting only the distinct ones).

The product of its (nonzero) digits is 153055008, while the sum is 72.

The spelling of 499969002969 in words is "four hundred ninety-nine billion, nine hundred sixty-nine million, two thousand, nine hundred sixty-nine".