51168411276 has 48 divisors (see below), whose sum is σ = 121079212800. Its totient is φ = 16816692672.

The previous prime is 51168411251. The next prime is 51168411361. The reversal of 51168411276 is 67211486115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192655 + ... + 373433.

It is an arithmetic number, because the mean of its divisors is an integer number (2522483600).

Almost surely, 2^51168411276 is an apocalyptic number.

It is an amenable number.

51168411276 is an abundant number, since it is smaller than the sum of its proper divisors (69910801524).

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

51168411276 is a wasteful number, since it uses less digits than its factorization.

51168411276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181118 (or 181116 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The spelling of 51168411276 in words is "fifty-one billion, one hundred sixty-eight million, four hundred eleven thousand, two hundred seventy-six".