51231354535341 has 12 divisors (see below), whose sum is σ = 76741617493632. Its totient is φ = 34154236356732.

The previous prime is 51231354535307. The next prime is 51231354535357. The reversal of 51231354535341 is 14353545313215.

51231354535341 is a `hidden beast` number, since 5 + 1 + 2 + 3 + 13 + 54 + 53 + 534 + 1 = 666.

It is not a de Polignac number, because 51231354535341 - 2¹³ = 51231354527149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51231354535391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105414309501 + ... + 105414309986.

It is an arithmetic number, because the mean of its divisors is an integer number (6395134791136).

Almost surely, 2^{51231354535341} is an apocalyptic number.

It is an amenable number.

51231354535341 is a deficient number, since it is larger than the sum of its proper divisors (25510262958291).

51231354535341 is an equidigital number, since it uses as much as digits as its factorization.

51231354535341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210828619502 (or 210828619490 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

Adding to 51231354535341 its reverse (14353545313215), we get a palindrome (65584899848556).

The spelling of 51231354535341 in words is "fifty-one trillion, two hundred thirty-one billion, three hundred fifty-four million, five hundred thirty-five thousand, three hundred forty-one".