51205335341 has 8 divisors (see below), whose sum is σ = 52866046464. Its totient is φ = 49545182160.

The previous prime is 51205335329. The next prime is 51205335343. The reversal of 51205335341 is 14353350215.

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 51205335341 - 2¹⁸ = 51205073197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51205335298 and 51205335307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51205335343) 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, 51200 + ... + 324086.

It is an arithmetic number, because the mean of its divisors is an integer number (6608255808).

Almost surely, 2^51205335341 is an apocalyptic number.

It is an amenable number.

51205335341 is a deficient number, since it is larger than the sum of its proper divisors (1660711123).

51205335341 is a wasteful number, since it uses less digits than its factorization.

51205335341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278971.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 51205335341 its reverse (14353350215), we get a palindrome (65558685556).

The spelling of 51205335341 in words is "fifty-one billion, two hundred five million, three hundred thirty-five thousand, three hundred forty-one".