499013049600 has 1728 divisors, whose sum is σ = 2126901369600. Its totient is φ = 113387765760.

The previous prime is 499013049589. The next prime is 499013049629. The reversal of 499013049600 is 6940310994.

499013049600 is a `hidden beast` number, since 4 + 9 + 9 + 0 + 1 + 30 + 4 + 9 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2787782311 + ... + 2787782489.

It is an arithmetic number, because the mean of its divisors is an integer number (1230845700).

Almost surely, 2^499013049600 is an apocalyptic number.

499013049600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499013049600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063450684800).

499013049600 is an abundant number, since it is smaller than the sum of its proper divisors (1627888320000).

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

499013049600 is a wasteful number, since it uses less digits than its factorization.

499013049600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 499013049600 in words is "four hundred ninety-nine billion, thirteen million, forty-nine thousand, six hundred".