51264112676 has 24 divisors (see below), whose sum is σ = 103972288896. Its totient is φ = 21660891840.

The previous prime is 51264112657. The next prime is 51264112721. The reversal of 51264112676 is 67621146215.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12891401 + ... + 12895376.

It is an arithmetic number, because the mean of its divisors is an integer number (4332178704).

Almost surely, 2^51264112676 is an apocalyptic number.

It is an amenable number.

51264112676 is an abundant number, since it is smaller than the sum of its proper divisors (52708176220).

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

51264112676 is a wasteful number, since it uses less digits than its factorization.

51264112676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25786859 (or 25786857 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The spelling of 51264112676 in words is "fifty-one billion, two hundred sixty-four million, one hundred twelve thousand, six hundred seventy-six".