51124807026317 has 8 divisors (see below), whose sum is σ = 52372368166272. Its totient is φ = 49877275154400.

The previous prime is 51124807026313. The next prime is 51124807026353. The reversal of 51124807026317 is 71362070842115.

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 51124807026317 - 2² = 51124807026313 is a prime.

It is a super-2 number, since 2×51124807026317² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51124807026313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3759983 + ... + 10788284.

It is an arithmetic number, because the mean of its divisors is an integer number (6546546020784).

Almost surely, 2^{51124807026317} is an apocalyptic number.

It is an amenable number.

51124807026317 is a deficient number, since it is larger than the sum of its proper divisors (1247561139955).

51124807026317 is a wasteful number, since it uses less digits than its factorization.

51124807026317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14634019.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 51124807026317 in words is "fifty-one trillion, one hundred twenty-four billion, eight hundred seven million, twenty-six thousand, three hundred seventeen".