51033031105 has 16 divisors (see below), whose sum is σ = 70296485760. Its totient is φ = 34839914112.

The previous prime is 51033031073. The next prime is 51033031117. The reversal of 51033031105 is 50113033015.

It is a cyclic number.

It is not a de Polignac number, because 51033031105 - 2⁵ = 51033031073 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3203700 + ... + 3219589.

It is an arithmetic number, because the mean of its divisors is an integer number (4393530360).

Almost surely, 2^51033031105 is an apocalyptic number.

It is an amenable number.

51033031105 is a deficient number, since it is larger than the sum of its proper divisors (19263454655).

51033031105 is a wasteful number, since it uses less digits than its factorization.

51033031105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6423528.

The product of its (nonzero) digits is 675, while the sum is 22.

The spelling of 51033031105 in words is "fifty-one billion, thirty-three million, thirty-one thousand, one hundred five".