50040505434018 has 32 divisors (see below), whose sum is σ = 109187434828800. Its totient is φ = 15162657546960.

The previous prime is 50040505433999. The next prime is 50040505434019. The reversal of 50040505434018 is 81043450504005.

It is not an unprimeable number, because it can be changed into a prime (50040505434019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27408430 + ... + 29177097.

It is an arithmetic number, because the mean of its divisors is an integer number (3412107338400).

Almost surely, 2^{50040505434018} is an apocalyptic number.

50040505434018 is an abundant number, since it is smaller than the sum of its proper divisors (59146929394782).

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

50040505434018 is a wasteful number, since it uses less digits than its factorization.

50040505434018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56598942.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 50040505434018 in words is "fifty trillion, forty billion, five hundred five million, four hundred thirty-four thousand, eighteen".