499926005872 has 10 divisors (see below), whose sum is σ = 968606636408. Its totient is φ = 249963002928.

The previous prime is 499926005849. The next prime is 499926005959. The reversal of 499926005872 is 278500629994.

It is a super-2 number, since 2×499926005872² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 499926005872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15622687668 + ... + 15622687699.

Almost surely, 2^499926005872 is an apocalyptic number.

It is an amenable number.

499926005872 is a deficient number, since it is larger than the sum of its proper divisors (468680630536).

499926005872 is a wasteful number, since it uses less digits than its factorization.

499926005872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31245375375 (or 31245375369 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 499926005872 in words is "four hundred ninety-nine billion, nine hundred twenty-six million, five thousand, eight hundred seventy-two".