499630926987168 has 96 divisors (see below), whose sum is σ = 1386587784052800. Its totient is φ = 157089199620096.

The previous prime is 499630926987167. The next prime is 499630926987223. The reversal of 499630926987168 is 861789629036994.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (499630926987167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597661921 + ... + 598497312.

It is an arithmetic number, because the mean of its divisors is an integer number (14443622750550).

Almost surely, 2^{499630926987168} is an apocalyptic number.

499630926987168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

499630926987168 is an abundant number, since it is smaller than the sum of its proper divisors (886956857065632).

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

499630926987168 is a wasteful number, since it uses less digits than its factorization.

499630926987168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196159494 (or 1196159486 counting only the distinct ones).

The product of its (nonzero) digits is 15237476352, while the sum is 87.

The spelling of 499630926987168 in words is "four hundred ninety-nine trillion, six hundred thirty billion, nine hundred twenty-six million, nine hundred eighty-seven thousand, one hundred sixty-eight".