1000511004998 has 16 divisors (see below), whose sum is σ = 1505451486096. Its totient is φ = 498694146720.

The previous prime is 1000511004953. The next prime is 1000511005003. The reversal of 1000511004998 is 8994001150001.

It is a super-2 number, since 2×1000511004998² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7034840 + ... + 7175652.

It is an arithmetic number, because the mean of its divisors is an integer number (94090717881).

Almost surely, 2^{1000511004998} is an apocalyptic number.

1000511004998 is a deficient number, since it is larger than the sum of its proper divisors (504940481098).

1000511004998 is a wasteful number, since it uses less digits than its factorization.

1000511004998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151879.

The product of its (nonzero) digits is 12960, while the sum is 38.

Adding to 1000511004998 its reverse (8994001150001), we get a palindrome (9994512154999).

The spelling of 1000511004998 in words is "one trillion, five hundred eleven million, four thousand, nine hundred ninety-eight".