51055105611063 has 8 divisors (see below), whose sum is σ = 71033190415488. Its totient is φ = 32556878940344.

The previous prime is 51055105610939. The next prime is 51055105611067. The reversal of 51055105611063 is 36011650155015.

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 51055105611063 - 2⁴⁰ = 49955593983287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51055105611067) 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, 369964533345 + ... + 369964533482.

It is an arithmetic number, because the mean of its divisors is an integer number (8879148801936).

Almost surely, 2^{51055105611063} is an apocalyptic number.

51055105611063 is a deficient number, since it is larger than the sum of its proper divisors (19978084804425).

51055105611063 is a wasteful number, since it uses less digits than its factorization.

51055105611063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739929066853.

The product of its (nonzero) digits is 67500, while the sum is 39.

Adding to 51055105611063 its reverse (36011650155015), we get a palindrome (87066755766078).

The spelling of 51055105611063 in words is "fifty-one trillion, fifty-five billion, one hundred five million, six hundred eleven thousand, sixty-three".