50018246818752 has 448 divisors, whose sum is σ = 141440958038016. Its totient is φ = 15566664622080.

The previous prime is 50018246818697. The next prime is 50018246818759. The reversal of 50018246818752 is 25781864281005.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50018246818692 and 50018246818701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50018246818759) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19668990793 + ... + 19668993335.

It is an arithmetic number, because the mean of its divisors is an integer number (315716424192).

Almost surely, 2^{50018246818752} 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 50018246818752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70720479019008).

50018246818752 is an abundant number, since it is smaller than the sum of its proper divisors (91422711219264).

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

50018246818752 is a wasteful number, since it uses less digits than its factorization.

50018246818752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288 (or 3278 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 57.

The spelling of 50018246818752 in words is "fifty trillion, eighteen billion, two hundred forty-six million, eight hundred eighteen thousand, seven hundred fifty-two".