50814112128 has 256 divisors, whose sum is σ = 148724486400. Its totient is φ = 15276957696.

The previous prime is 50814112109. The next prime is 50814112133. The reversal of 50814112128 is 82121141805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46489950 + ... + 46491042.

It is an arithmetic number, because the mean of its divisors is an integer number (580955025).

Almost surely, 2^50814112128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50814112128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74362243200).

50814112128 is an abundant number, since it is smaller than the sum of its proper divisors (97910374272).

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

50814112128 is a wasteful number, since it uses less digits than its factorization.

50814112128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 33.

The spelling of 50814112128 in words is "fifty billion, eight hundred fourteen million, one hundred twelve thousand, one hundred twenty-eight".