50181420363696 has 240 divisors, whose sum is σ = 149617838470464. Its totient is φ = 15645984178176.

The previous prime is 50181420363691. The next prime is 50181420363709. The reversal of 50181420363696 is 69636302418105.

50181420363696 is a `hidden beast` number, since 5 + 0 + 181 + 42 + 0 + 363 + 69 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (50181420363691) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3424644306 + ... + 3424658958.

Almost surely, 2^{50181420363696} 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 50181420363696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74808919235232).

50181420363696 is an abundant number, since it is smaller than the sum of its proper divisors (99436418106768).

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

50181420363696 is a wasteful number, since it uses less digits than its factorization.

50181420363696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23228 (or 23219 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 50181420363696 in words is "fifty trillion, one hundred eighty-one billion, four hundred twenty million, three hundred sixty-three thousand, six hundred ninety-six".