499535383311 has 16 divisors (see below), whose sum is σ = 740065221120. Its totient is φ = 333017828280.

The previous prime is 499535383271. The next prime is 499535383327. The reversal of 499535383311 is 113383535994.

499535383311 is a `hidden beast` number, since 4 + 9 + 95 + 3 + 538 + 3 + 3 + 11 = 666.

It is not a de Polignac number, because 499535383311 - 2¹⁰ = 499535382287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499535383511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1922586 + ... + 2166888.

It is an arithmetic number, because the mean of its divisors is an integer number (46254076320).

Almost surely, 2^499535383311 is an apocalyptic number.

499535383311 is a deficient number, since it is larger than the sum of its proper divisors (240529837809).

499535383311 is a wasteful number, since it uses less digits than its factorization.

499535383311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320043 (or 320037 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 54.

The spelling of 499535383311 in words is "four hundred ninety-nine billion, five hundred thirty-five million, three hundred eighty-three thousand, three hundred eleven".