499969002979 has 2 divisors, whose sum is σ = 499969002980. Its totient is φ = 499969002978.

The previous prime is 499969002971. The next prime is 499969002991. The reversal of 499969002979 is 979200969994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499969002979 - 2³ = 499969002971 is a prime.

It is not a weakly prime, because it can be changed into another prime (499969002971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249984501489 + 249984501490.

It is an arithmetic number, because the mean of its divisors is an integer number (249984501490).

Almost surely, 2^499969002979 is an apocalyptic number.

499969002979 is a deficient number, since it is larger than the sum of its proper divisors (1).

499969002979 is an equidigital number, since it uses as much as digits as its factorization.

499969002979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 178564176, while the sum is 73.

The spelling of 499969002979 in words is "four hundred ninety-nine billion, nine hundred sixty-nine million, two thousand, nine hundred seventy-nine".