516151170012 has 12 divisors (see below), whose sum is σ = 1204352730056. Its totient is φ = 172050390000.

The previous prime is 516151169987. The next prime is 516151170043. The reversal of 516151170012 is 210071151615.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21506298739 + ... + 21506298762.

Almost surely, 2^516151170012 is an apocalyptic number.

It is an amenable number.

516151170012 is an abundant number, since it is smaller than the sum of its proper divisors (688201560044).

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

516151170012 is a wasteful number, since it uses less digits than its factorization.

516151170012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43012597508 (or 43012597506 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 30.

The spelling of 516151170012 in words is "five hundred sixteen billion, one hundred fifty-one million, one hundred seventy thousand, twelve".