51303243106 has 16 divisors (see below), whose sum is σ = 81584236800. Its totient is φ = 24153225840.

The previous prime is 51303243083. The next prime is 51303243151. The reversal of 51303243106 is 60134230315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11179756 + ... + 11184343.

It is an arithmetic number, because the mean of its divisors is an integer number (5099014800).

Almost surely, 2^51303243106 is an apocalyptic number.

51303243106 is a deficient number, since it is larger than the sum of its proper divisors (30280993694).

51303243106 is a wasteful number, since it uses less digits than its factorization.

51303243106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22364169.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 51303243106 in words is "fifty-one billion, three hundred three million, two hundred forty-three thousand, one hundred six".