51301400013 has 12 divisors (see below), whose sum is σ = 74243715520. Its totient is φ = 34135536456.

The previous prime is 51301400011. The next prime is 51301400023. The reversal of 51301400013 is 31000410315.

51301400013 is a `hidden beast` number, since 513 + 0 + 140 + 0 + 0 + 13 = 666.

It is not a de Polignac number, because 51301400013 - 2¹ = 51301400011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51301400011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5444773 + ... + 5454186.

Almost surely, 2^51301400013 is an apocalyptic number.

It is an amenable number.

51301400013 is a deficient number, since it is larger than the sum of its proper divisors (22942315507).

51301400013 is a wasteful number, since it uses less digits than its factorization.

51301400013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10899488 (or 10899485 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 51301400013 its reverse (31000410315), we get a palindrome (82301810328).

The spelling of 51301400013 in words is "fifty-one billion, three hundred one million, four hundred thousand, thirteen".