51333424341236 has 24 divisors (see below), whose sum is σ = 89928132883680. Its totient is φ = 25639686328032.

The previous prime is 51333424341233. The next prime is 51333424341247. The reversal of 51333424341236 is 63214342433315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51333424341233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12657635 + ... + 16213653.

It is an arithmetic number, because the mean of its divisors is an integer number (3747005536820).

Almost surely, 2^{51333424341236} is an apocalyptic number.

It is an amenable number.

51333424341236 is a deficient number, since it is larger than the sum of its proper divisors (38594708542444).

51333424341236 is a wasteful number, since it uses less digits than its factorization.

51333424341236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559823 (or 3559821 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 44.

The spelling of 51333424341236 in words is "fifty-one trillion, three hundred thirty-three billion, four hundred twenty-four million, three hundred forty-one thousand, two hundred thirty-six".