51105014327 has 4 divisors (see below), whose sum is σ = 51105521520. Its totient is φ = 51104507136.

The previous prime is 51105014299. The next prime is 51105014329. The reversal of 51105014327 is 72341050115.

51105014327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72341050115 = 5 ⋅14468210023.

It is a cyclic number.

It is not a de Polignac number, because 51105014327 - 2¹⁰ = 51105013303 is a prime.

It is a super-2 number, since 2×51105014327² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51105014327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51105014329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45578 + ... + 322935.

It is an arithmetic number, because the mean of its divisors is an integer number (12776380380).

Almost surely, 2^51105014327 is an apocalyptic number.

51105014327 is a deficient number, since it is larger than the sum of its proper divisors (507193).

51105014327 is a wasteful number, since it uses less digits than its factorization.

51105014327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507192.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 51105014327 in words is "fifty-one billion, one hundred five million, fourteen thousand, three hundred twenty-seven".