50119458816 has 480 divisors, whose sum is σ = 163203776512. Its totient is φ = 13377208320.

The previous prime is 50119458757. The next prime is 50119458833. The reversal of 50119458816 is 61885491105.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394641345 + ... + 394641471.

Almost surely, 2^50119458816 is an apocalyptic number.

50119458816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50119458816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81601888256).

50119458816 is an abundant number, since it is smaller than the sum of its proper divisors (113084317696).

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

50119458816 is a wasteful number, since it uses less digits than its factorization.

50119458816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 48.

The spelling of 50119458816 in words is "fifty billion, one hundred nineteen million, four hundred fifty-eight thousand, eight hundred sixteen".