511000561006 has 16 divisors (see below), whose sum is σ = 827040788784. Its totient is φ = 235395457344.

The previous prime is 511000560977. The next prime is 511000561039. The reversal of 511000561006 is 600165000115.

It is a super-2 number, since 2×511000561006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18775951 + ... + 18803146.

It is an arithmetic number, because the mean of its divisors is an integer number (51690049299).

Almost surely, 2^511000561006 is an apocalyptic number.

511000561006 is a deficient number, since it is larger than the sum of its proper divisors (316040227778).

511000561006 is a wasteful number, since it uses less digits than its factorization.

511000561006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37579635.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 511000561006 in words is "five hundred eleven billion, five hundred sixty-one thousand, six".