51650103716 has 12 divisors (see below), whose sum is σ = 91403274060. Its totient is φ = 25534882560.

The previous prime is 51650103697. The next prime is 51650103721. The reversal of 51650103716 is 61730105615.

It can be written as a sum of positive squares in 2 ways, for example, as 3982114816 + 47667988900 = 63104^2 + 218330^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72541925 + ... + 72542636.

It is an arithmetic number, because the mean of its divisors is an integer number (7616939505).

Almost surely, 2^51650103716 is an apocalyptic number.

It is an amenable number.

51650103716 is a deficient number, since it is larger than the sum of its proper divisors (39753170344).

51650103716 is a wasteful number, since it uses less digits than its factorization.

51650103716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145084654 (or 145084652 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 51650103716 in words is "fifty-one billion, six hundred fifty million, one hundred three thousand, seven hundred sixteen".