51468079012 has 12 divisors (see below), whose sum is σ = 102936158080. Its totient is φ = 22057748136.

The previous prime is 51468079007. The next prime is 51468079049. The reversal of 51468079012 is 21097086415.

51468079012 is an admirable number.

It is a super-2 number, since 2×51468079012² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51468079012.

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 3 ways as a sum of consecutive naturals, for example, 919072812 + ... + 919072867.

Almost surely, 2^51468079012 is an apocalyptic number.

It is an amenable number.

51468079012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51468079012 is a wasteful number, since it uses less digits than its factorization.

51468079012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838145690 (or 1838145688 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 51468079012 in words is "fifty-one billion, four hundred sixty-eight million, seventy-nine thousand, twelve".