499810018051 has 2 divisors, whose sum is σ = 499810018052. Its totient is φ = 499810018050.

The previous prime is 499810018039. The next prime is 499810018063. The reversal of 499810018051 is 150810018994.

It is a balanced prime because it is at equal distance from previous prime (499810018039) and next prime (499810018063).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499810018051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499810017992 and 499810018010.

It is not a weakly prime, because it can be changed into another prime (499810018021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249905009025 + 249905009026.

It is an arithmetic number, because the mean of its divisors is an integer number (249905009026).

Almost surely, 2^499810018051 is an apocalyptic number.

499810018051 is a deficient number, since it is larger than the sum of its proper divisors (1).

499810018051 is an equidigital number, since it uses as much as digits as its factorization.

499810018051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 46.

The spelling of 499810018051 in words is "four hundred ninety-nine billion, eight hundred ten million, eighteen thousand, fifty-one".