1000511005064 has 16 divisors (see below), whose sum is σ = 1875979482000. Its totient is φ = 500249809872.

The previous prime is 1000511005037. The next prime is 1000511005141. The reversal of 1000511005064 is 4605001150001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88259 + ... + 1417325.

It is an arithmetic number, because the mean of its divisors is an integer number (117248717625).

Almost surely, 2^{1000511005064} is an apocalyptic number.

It is an amenable number.

1000511005064 is a deficient number, since it is larger than the sum of its proper divisors (875468476936).

1000511005064 is a wasteful number, since it uses less digits than its factorization.

1000511005064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423172 (or 1423168 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 1000511005064 its reverse (4605001150001), we get a palindrome (5605512155065).

The spelling of 1000511005064 in words is "one trillion, five hundred eleven million, five thousand, sixty-four".