51410817875328 has 32 divisors (see below), whose sum is σ = 136559984982360. Its totient is φ = 17136939291648.

The previous prime is 51410817875327. The next prime is 51410817875359. The reversal of 51410817875328 is 82357871801415.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×51410817875328² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51410817875327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66941168725 + ... + 66941169492.

Almost surely, 2^{51410817875328} is an apocalyptic number.

It is an amenable number.

51410817875328 is an abundant number, since it is smaller than the sum of its proper divisors (85149167107032).

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

51410817875328 is a wasteful number, since it uses less digits than its factorization.

51410817875328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133882338234 (or 133882338222 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 60.

The spelling of 51410817875328 in words is "fifty-one trillion, four hundred ten billion, eight hundred seventeen million, eight hundred seventy-five thousand, three hundred twenty-eight".