51104340530305 has 16 divisors (see below), whose sum is σ = 61481267467200. Its totient is φ = 40779438524352.

The previous prime is 51104340530219. The next prime is 51104340530317. The reversal of 51104340530305 is 50303504340115.

It is a cyclic number.

It is not a de Polignac number, because 51104340530305 - 2¹¹ = 51104340528257 is a prime.

It is a super-2 number, since 2×51104340530305² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81666822 + ... + 82290208.

It is an arithmetic number, because the mean of its divisors is an integer number (3842579216700).

Almost surely, 2^{51104340530305} is an apocalyptic number.

It is an amenable number.

51104340530305 is a deficient number, since it is larger than the sum of its proper divisors (10376926936895).

51104340530305 is a wasteful number, since it uses less digits than its factorization.

51104340530305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665088.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 51104340530305 in words is "fifty-one trillion, one hundred four billion, three hundred forty million, five hundred thirty thousand, three hundred five".