50118380140 has 48 divisors (see below), whose sum is σ = 108686317824. Its totient is φ = 19393056000.

The previous prime is 50118380131. The next prime is 50118380167. The reversal of 50118380140 is 4108381105.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1719690 + ... + 1748590.

It is an arithmetic number, because the mean of its divisors is an integer number (2264298288).

Almost surely, 2^50118380140 is an apocalyptic number.

It is an amenable number.

50118380140 is an abundant number, since it is smaller than the sum of its proper divisors (58567937684).

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

50118380140 is a wasteful number, since it uses less digits than its factorization.

50118380140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31738 (or 31736 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The spelling of 50118380140 in words is "fifty billion, one hundred eighteen million, three hundred eighty thousand, one hundred forty".