499741040968 has 32 divisors (see below), whose sum is σ = 1009344785400. Its totient is φ = 230592043008.

The previous prime is 499741040947. The next prime is 499741040983. The reversal of 499741040968 is 869040147994.

It can be written as a sum of positive squares in 4 ways, for example, as 438029538244 + 61711502724 = 661838^2 + 248418^2 .

It is a super-4 number, since 4×499741040968⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181353 + ... + 1016056.

Almost surely, 2^499741040968 is an apocalyptic number.

It is an amenable number.

499741040968 is an abundant number, since it is smaller than the sum of its proper divisors (509603744432).

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

499741040968 is a wasteful number, since it uses less digits than its factorization.

499741040968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201441 (or 1201437 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 499741040968 in words is "four hundred ninety-nine billion, seven hundred forty-one million, forty thousand, nine hundred sixty-eight".