41894894554 has 16 divisors (see below), whose sum is σ = 66544253568. Its totient is φ = 19713673152.

The previous prime is 41894894549. The next prime is 41894894557. The reversal of 41894894554 is 45549849814.

It is a junction number, because it is equal to n+sod(n) for n = 41894894492 and 41894894501.

It is not an unprimeable number, because it can be changed into a prime (41894894557) by changing a digit.

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, 460357 + ... + 543799.

It is an arithmetic number, because the mean of its divisors is an integer number (4159015848).

Almost surely, 2^41894894554 is an apocalyptic number.

41894894554 is a deficient number, since it is larger than the sum of its proper divisors (24649359014).

41894894554 is a wasteful number, since it uses less digits than its factorization.

41894894554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98229.

The product of its digits is 33177600, while the sum is 61.

The spelling of 41894894554 in words is "forty-one billion, eight hundred ninety-four million, eight hundred ninety-four thousand, five hundred fifty-four".