51041102321 has 8 divisors (see below), whose sum is σ = 55886671488. Its totient is φ = 46229778000.

The previous prime is 51041102293. The next prime is 51041102339. The reversal of 51041102321 is 12320114015.

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 51041102321 - 2¹⁴ = 51041085937 is a prime.

It is a super-2 number, since 2×51041102321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51041102293 and 51041102302.

It is not an unprimeable number, because it can be changed into a prime (51041102621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8558090 + ... + 8564051.

It is an arithmetic number, because the mean of its divisors is an integer number (6985833936).

Almost surely, 2^51041102321 is an apocalyptic number.

It is an amenable number.

51041102321 is a deficient number, since it is larger than the sum of its proper divisors (4845569167).

51041102321 is a wasteful number, since it uses less digits than its factorization.

51041102321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17122423.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 51041102321 its reverse (12320114015), we get a palindrome (63361216336).

The spelling of 51041102321 in words is "fifty-one billion, forty-one million, one hundred two thousand, three hundred twenty-one".