512016100126012 has 24 divisors (see below), whose sum is σ = 908651693480832. Its totient is φ = 252401357569200.

The previous prime is 512016100126001. The next prime is 512016100126021. The reversal of 512016100126012 is 210621001610215.

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, 75854583 + ... + 82328305.

It is an arithmetic number, because the mean of its divisors is an integer number (37860487228368).

Almost surely, 2^{512016100126012} is an apocalyptic number.

It is an amenable number.

512016100126012 is a deficient number, since it is larger than the sum of its proper divisors (396635593354820).

512016100126012 is a wasteful number, since it uses less digits than its factorization.

512016100126012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752289 (or 6752287 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 512016100126012 its reverse (210621001610215), we get a palindrome (722637101736227).

The spelling of 512016100126012 in words is "five hundred twelve trillion, sixteen billion, one hundred million, one hundred twenty-six thousand, twelve".