51333425060361 has 24 divisors (see below), whose sum is σ = 70740410634432. Its totient is φ = 33110503336800.

The previous prime is 51333425060221. The next prime is 51333425060383. The reversal of 51333425060361 is 16306052433315.

It is not a de Polignac number, because 51333425060361 - 2²³ = 51333416671753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51333425760361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10093795 + ... + 14302151.

It is an arithmetic number, because the mean of its divisors is an integer number (2947517109768).

Almost surely, 2^{51333425060361} is an apocalyptic number.

It is an amenable number.

51333425060361 is a deficient number, since it is larger than the sum of its proper divisors (19406985574071).

51333425060361 is a wasteful number, since it uses less digits than its factorization.

51333425060361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212653 (or 4212622 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

Adding to 51333425060361 its reverse (16306052433315), we get a palindrome (67639477493676).

The spelling of 51333425060361 in words is "fifty-one trillion, three hundred thirty-three billion, four hundred twenty-five million, sixty thousand, three hundred sixty-one".