50814667419648 has 312 divisors, whose sum is σ = 149406409746048. Its totient is φ = 15348731904000.

The previous prime is 50814667419647. The next prime is 50814667419661. The reversal of 50814667419648 is 84691476641805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50814667419641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462354783 + ... + 462464673.

It is an arithmetic number, because the mean of its divisors is an integer number (478866697904).

Almost surely, 2^{50814667419648} 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 50814667419648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74703204873024).

50814667419648 is an abundant number, since it is smaller than the sum of its proper divisors (98591742326400).

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

50814667419648 is a wasteful number, since it uses less digits than its factorization.

50814667419648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110251 (or 110218 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 69.

The spelling of 50814667419648 in words is "fifty trillion, eight hundred fourteen billion, six hundred sixty-seven million, four hundred nineteen thousand, six hundred forty-eight".