499484606939136 has 5760 divisors, whose sum is σ = 2105206314172416. Its totient is φ = 110319925985280.

The previous prime is 499484606939111. The next prime is 499484606939141. The reversal of 499484606939136 is 631939606484994.

It is a happy number.

499484606939136 is a `hidden beast` number, since 4 + 9 + 9 + 4 + 8 + 460 + 69 + 3 + 91 + 3 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 6017886830551 + ... + 6017886830633.

Almost surely, 2^{499484606939136} is an apocalyptic number.

499484606939136 is a gapful number since it is divisible by the number (46) 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 499484606939136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1052603157086208).

499484606939136 is an abundant number, since it is smaller than the sum of its proper divisors (1605721707233280).

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

499484606939136 is a wasteful number, since it uses less digits than its factorization.

499484606939136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 6530347008, while the sum is 81.

The spelling of 499484606939136 in words is "four hundred ninety-nine trillion, four hundred eighty-four billion, six hundred six million, nine hundred thirty-nine thousand, one hundred thirty-six".