51176205716 has 6 divisors (see below), whose sum is σ = 89558360010. Its totient is φ = 25588102856.

The previous prime is 51176205713. The next prime is 51176205733. The reversal of 51176205716 is 61750267115.

It can be written as a sum of positive squares in only one way, i.e., 44857545616 + 6318660100 = 211796^2 + 79490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51176205713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6397025711 + ... + 6397025718.

It is an arithmetic number, because the mean of its divisors is an integer number (14926393335).

Almost surely, 2^51176205716 is an apocalyptic number.

It is an amenable number.

51176205716 is a deficient number, since it is larger than the sum of its proper divisors (38382154294).

51176205716 is a wasteful number, since it uses less digits than its factorization.

51176205716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12794051433 (or 12794051431 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 41.

The spelling of 51176205716 in words is "fifty-one billion, one hundred seventy-six million, two hundred five thousand, seven hundred sixteen".