499518539116 has 48 divisors (see below), whose sum is σ = 906078628224. Its totient is φ = 240794781696.

The previous prime is 499518539111. The next prime is 499518539131. The reversal of 499518539116 is 611935815994.

It is a super-2 number, since 2×499518539116² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (499518539111) 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, 16445055 + ... + 16475401.

It is an arithmetic number, because the mean of its divisors is an integer number (18876638088).

Almost surely, 2^499518539116 is an apocalyptic number.

It is an amenable number.

499518539116 is a deficient number, since it is larger than the sum of its proper divisors (406560089108).

499518539116 is a wasteful number, since it uses less digits than its factorization.

499518539116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31630 (or 31628 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 61.

The spelling of 499518539116 in words is "four hundred ninety-nine billion, five hundred eighteen million, five hundred thirty-nine thousand, one hundred sixteen".