41788131918 has 16 divisors (see below), whose sum is σ = 90005207376. Its totient is φ = 12857886720.

The previous prime is 41788131893. The next prime is 41788131937. The reversal of 41788131918 is 81913188714.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267872563 + ... + 267872718.

It is an arithmetic number, because the mean of its divisors is an integer number (5625325461).

Almost surely, 2^41788131918 is an apocalyptic number.

41788131918 is an abundant number, since it is smaller than the sum of its proper divisors (48217075458).

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

41788131918 is a wasteful number, since it uses less digits than its factorization.

41788131918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535745299.

The product of its digits is 387072, while the sum is 51.

The spelling of 41788131918 in words is "forty-one billion, seven hundred eighty-eight million, one hundred thirty-one thousand, nine hundred eighteen".