499598130511872 has 1152 divisors, whose sum is σ = 1697688343026000. Its totient is φ = 141154320384000.

The previous prime is 499598130511793. The next prime is 499598130511873. The reversal of 499598130511872 is 278115031895994.

499598130511872 is a `hidden beast` number, since 4 + 9 + 9 + 5 + 9 + 8 + 1 + 30 + 511 + 8 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 499598130511872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499598130511873) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 712693481122 + ... + 712693481822.

Almost surely, 2^{499598130511872} is an apocalyptic number.

499598130511872 is a gapful number since it is divisible by the number (42) 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 499598130511872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848844171513000).

499598130511872 is an abundant number, since it is smaller than the sum of its proper divisors (1198090212514128).

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

499598130511872 is a wasteful number, since it uses less digits than its factorization.

499598130511872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 72.

The spelling of 499598130511872 in words is "four hundred ninety-nine trillion, five hundred ninety-eight billion, one hundred thirty million, five hundred eleven thousand, eight hundred seventy-two".