51110680017 has 8 divisors (see below), whose sum is σ = 71110511424. Its totient is φ = 32592317648.

The previous prime is 51110680001. The next prime is 51110680069. The reversal of 51110680017 is 71008601115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51110680017 - 2⁴ = 51110680001 is a prime.

It is a super-2 number, since 2×51110680017² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51110680097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370367178 + ... + 370367315.

It is an arithmetic number, because the mean of its divisors is an integer number (8888813928).

Almost surely, 2^51110680017 is an apocalyptic number.

It is an amenable number.

51110680017 is a deficient number, since it is larger than the sum of its proper divisors (19999831407).

51110680017 is a wasteful number, since it uses less digits than its factorization.

51110680017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740734519.

The product of its (nonzero) digits is 1680, while the sum is 30.

The spelling of 51110680017 in words is "fifty-one billion, one hundred ten million, six hundred eighty thousand, seventeen".