499711868933 has 4 divisors (see below), whose sum is σ = 499713851520. Its totient is φ = 499709886348.

The previous prime is 499711868897. The next prime is 499711868951. The reversal of 499711868933 is 339868117994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 499711868933 - 2¹⁸ = 499711606789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499711868233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546773 + ... + 1139466.

It is an arithmetic number, because the mean of its divisors is an integer number (124928462880).

Almost surely, 2^499711868933 is an apocalyptic number.

It is an amenable number.

499711868933 is a deficient number, since it is larger than the sum of its proper divisors (1982587).

499711868933 is a wasteful number, since it uses less digits than its factorization.

499711868933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982586.

The product of its digits is 70543872, while the sum is 68.

The spelling of 499711868933 in words is "four hundred ninety-nine billion, seven hundred eleven million, eight hundred sixty-eight thousand, nine hundred thirty-three".