51050111061013 has 8 divisors (see below), whose sum is σ = 53306495019648. Its totient is φ = 48796794928464.

The previous prime is 51050111061011. The next prime is 51050111061031. The reversal of 51050111061013 is 31016011105015.

51050111061013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51050111061013 - 2¹ = 51050111061011 is a prime.

It is a super-2 number, since 2×51050111061013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51050111061011) 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 7 ways as a sum of consecutive naturals, for example, 766922506 + ... + 766989067.

It is an arithmetic number, because the mean of its divisors is an integer number (6663311877456).

Almost surely, 2^{51050111061013} is an apocalyptic number.

It is an amenable number.

51050111061013 is a deficient number, since it is larger than the sum of its proper divisors (2256383958635).

51050111061013 is a wasteful number, since it uses less digits than its factorization.

51050111061013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533913043.

The product of its (nonzero) digits is 450, while the sum is 25.

Adding to 51050111061013 its reverse (31016011105015), we get a palindrome (82066122166028).

The spelling of 51050111061013 in words is "fifty-one trillion, fifty billion, one hundred eleven million, sixty-one thousand, thirteen".