51233216664614 has 8 divisors (see below), whose sum is σ = 77775726503160. Its totient is φ = 25307974496896.

The previous prime is 51233216664601. The next prime is 51233216664629. The reversal of 51233216664614 is 41646661233215.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154316917499 + ... + 154316917830.

It is an arithmetic number, because the mean of its divisors is an integer number (9721965812895).

Almost surely, 2^{51233216664614} is an apocalyptic number.

51233216664614 is a deficient number, since it is larger than the sum of its proper divisors (26542509838546).

51233216664614 is a wasteful number, since it uses less digits than its factorization.

51233216664614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308633835414.

The product of its digits is 3732480, while the sum is 50.

Adding to 51233216664614 its reverse (41646661233215), we get a palindrome (92879877897829).

The spelling of 51233216664614 in words is "fifty-one trillion, two hundred thirty-three billion, two hundred sixteen million, six hundred sixty-four thousand, six hundred fourteen".