51299107463118 has 32 divisors (see below), whose sum is σ = 108661746481056. Its totient is φ = 16089638755328.

The previous prime is 51299107463057. The next prime is 51299107463119. The reversal of 51299107463118 is 81136470199215.

51299107463118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51299107463119) 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 15 ways as a sum of consecutive naturals, for example, 65214621 + ... + 65996552.

It is an arithmetic number, because the mean of its divisors is an integer number (3395679577533).

It is a 1-persistent number, because it is pandigital, but 2⋅51299107463118 = 102598214926236 is not.

Almost surely, 2^{51299107463118} is an apocalyptic number.

51299107463118 is an abundant number, since it is smaller than the sum of its proper divisors (57362639017938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51299107463118 is a wasteful number, since it uses less digits than its factorization.

51299107463118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131215028.

The product of its (nonzero) digits is 3265920, while the sum is 57.

The spelling of 51299107463118 in words is "fifty-one trillion, two hundred ninety-nine billion, one hundred seven million, four hundred sixty-three thousand, one hundred eighteen".