51104047017 has 16 divisors (see below), whose sum is σ = 69176604672. Its totient is φ = 33554344320.

The previous prime is 51104046997. The next prime is 51104047061. The reversal of 51104047017 is 71074040115.

It is not a de Polignac number, because 51104047017 - 2¹⁸ = 51103784873 is a prime.

It is a super-2 number, since 2×51104047017² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51104047067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437334 + ... + 541727.

It is an arithmetic number, because the mean of its divisors is an integer number (4323537792).

Almost surely, 2^51104047017 is an apocalyptic number.

It is an amenable number.

51104047017 is a deficient number, since it is larger than the sum of its proper divisors (18072557655).

51104047017 is a wasteful number, since it uses less digits than its factorization.

51104047017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979328.

The product of its (nonzero) digits is 3920, while the sum is 30.

The spelling of 51104047017 in words is "fifty-one billion, one hundred four million, forty-seven thousand, seventeen".