499517410944 has 64 divisors (see below), whose sum is σ = 1327253580000. Its totient is φ = 166454295552.

The previous prime is 499517410937. The next prime is 499517410991. The reversal of 499517410944 is 449014715994.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×499517410944² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051882 + ... + 1451030.

Almost surely, 2^499517410944 is an apocalyptic number.

It is an amenable number.

499517410944 is an abundant number, since it is smaller than the sum of its proper divisors (827736169056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499517410944 is a wasteful number, since it uses less digits than its factorization.

499517410944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402425 (or 402413 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 499517410944 in words is "four hundred ninety-nine billion, five hundred seventeen million, four hundred ten thousand, nine hundred forty-four".