41854131786 has 16 divisors (see below), whose sum is σ = 85654967904. Its totient is φ = 13626926544.

The previous prime is 41854131719. The next prime is 41854131793. The reversal of 41854131786 is 68713145814.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81112401 + ... + 81112916.

It is an arithmetic number, because the mean of its divisors is an integer number (5353435494).

Almost surely, 2^41854131786 is an apocalyptic number.

41854131786 is an abundant number, since it is smaller than the sum of its proper divisors (43800836118).

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

41854131786 is a wasteful number, since it uses less digits than its factorization.

41854131786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162225365.

The product of its digits is 645120, while the sum is 48.

The spelling of 41854131786 in words is "forty-one billion, eight hundred fifty-four million, one hundred thirty-one thousand, seven hundred eighty-six".