51040441017 has 12 divisors (see below), whose sum is σ = 75116121444. Its totient is φ = 33384942240.

The previous prime is 51040440967. The next prime is 51040441027. The reversal of 51040441017 is 71014404015.

51040441017 is a `hidden beast` number, since 510 + 4 + 0 + 44 + 101 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41797349136 + 9243091881 = 204444^2 + 96141^2 .

It is not a de Polignac number, because 51040441017 - 2⁶ = 51040440953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51040441027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53501034 + ... + 53501987.

It is an arithmetic number, because the mean of its divisors is an integer number (6259676787).

Almost surely, 2^51040441017 is an apocalyptic number.

It is an amenable number.

51040441017 is a deficient number, since it is larger than the sum of its proper divisors (24075680427).

51040441017 is a wasteful number, since it uses less digits than its factorization.

51040441017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107003080 (or 107003077 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 51040441017 in words is "fifty-one billion, forty million, four hundred forty-one thousand, seventeen".