499999975472804 has 24 divisors (see below), whose sum is σ = 880693002923328. Its totient is φ = 248373836474400.

The previous prime is 499999975472779. The next prime is 499999975472821. The reversal of 499999975472804 is 408274579999994.

It is a junction number, because it is equal to n+sod(n) for n = 499999975472698 and 499999975472707.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49537994 + ... + 58770849.

It is an arithmetic number, because the mean of its divisors is an integer number (36695541788472).

Almost surely, 2^{499999975472804} is an apocalyptic number.

It is an amenable number.

499999975472804 is a deficient number, since it is larger than the sum of its proper divisors (380693027450524).

499999975472804 is a wasteful number, since it uses less digits than its factorization.

499999975472804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108316355 (or 108316353 counting only the distinct ones).

The product of its (nonzero) digits is 133327918080, while the sum is 95.

The spelling of 499999975472804 in words is "four hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred seventy-five million, four hundred seventy-two thousand, eight hundred four".