510664120011 has 24 divisors (see below), whose sum is σ = 793819263744. Its totient is φ = 315163964160.

The previous prime is 510664119961. The next prime is 510664120033. The reversal of 510664120011 is 110021466015.

510664120011 is a `hidden beast` number, since 5 + 1 + 0 + 6 + 641 + 2 + 0 + 0 + 11 = 666.

It is not a de Polignac number, because 510664120011 - 2¹³ = 510664111819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (510664120091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27348651 + ... + 27367316.

It is an arithmetic number, because the mean of its divisors is an integer number (33075802656).

Almost surely, 2^510664120011 is an apocalyptic number.

510664120011 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

510664120011 is a deficient number, since it is larger than the sum of its proper divisors (283155143733).

510664120011 is a wasteful number, since it uses less digits than its factorization.

510664120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54716051 (or 54716048 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 510664120011 its reverse (110021466015), we get a palindrome (620685586026).

The spelling of 510664120011 in words is "five hundred ten billion, six hundred sixty-four million, one hundred twenty thousand, eleven".