51135033341 has 6 divisors (see below), whose sum is σ = 59483610270. Its totient is φ = 43830028536.

The previous prime is 51135033311. The next prime is 51135033361. The reversal of 51135033341 is 14333053115.

It can be written as a sum of positive squares in only one way, i.e., 42506481241 + 8628552100 = 206171^2 + 92890^2 .

It is not a de Polignac number, because 51135033341 - 2¹⁸ = 51134771197 is a prime.

It is a super-2 number, since 2×51135033341² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51135033311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 521786006 + ... + 521786103.

It is an arithmetic number, because the mean of its divisors is an integer number (9913935045).

Almost surely, 2^51135033341 is an apocalyptic number.

It is an amenable number.

51135033341 is a deficient number, since it is larger than the sum of its proper divisors (8348576929).

51135033341 is a wasteful number, since it uses less digits than its factorization.

51135033341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043572123 (or 1043572116 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 51135033341 its reverse (14333053115), we get a palindrome (65468086456).

The spelling of 51135033341 in words is "fifty-one billion, one hundred thirty-five million, thirty-three thousand, three hundred forty-one".