499911736859 has 2 divisors, whose sum is σ = 499911736860. Its totient is φ = 499911736858.

The previous prime is 499911736853. The next prime is 499911736889. The reversal of 499911736859 is 958637119994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499911736859 - 2⁸ = 499911736603 is a prime.

It is a super-3 number, since 3×499911736859³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 499911736792 and 499911736801.

It is not a weakly prime, because it can be changed into another prime (499911736853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249955868429 + 249955868430.

It is an arithmetic number, because the mean of its divisors is an integer number (249955868430).

Almost surely, 2^499911736859 is an apocalyptic number.

499911736859 is a deficient number, since it is larger than the sum of its proper divisors (1).

499911736859 is an equidigital number, since it uses as much as digits as its factorization.

499911736859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132269760, while the sum is 71.

The spelling of 499911736859 in words is "four hundred ninety-nine billion, nine hundred eleven million, seven hundred thirty-six thousand, eight hundred fifty-nine".