512430521106 has 32 divisors (see below), whose sum is σ = 1190470912128. Its totient is φ = 144008576640.

The previous prime is 512430521051. The next prime is 512430521143. The reversal of 512430521106 is 601125034215.

It is a super-2 number, since 2×512430521106² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 100003395 + ... + 100008518.

It is an arithmetic number, because the mean of its divisors is an integer number (37202216004).

Almost surely, 2^512430521106 is an apocalyptic number.

512430521106 is an abundant number, since it is smaller than the sum of its proper divisors (678040391022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512430521106 is a wasteful number, since it uses less digits than its factorization.

512430521106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200011986.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 512430521106 in words is "five hundred twelve billion, four hundred thirty million, five hundred twenty-one thousand, one hundred six".