1081041841 has 8 divisors (see below), whose sum is σ = 1241388000. Its totient is φ = 931040640.

The previous prime is 1081041799. The next prime is 1081041859. The reversal of 1081041841 is 1481401801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1081041841 - 2¹¹ = 1081039793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1081041541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2586016 + ... + 2586433.

It is an arithmetic number, because the mean of its divisors is an integer number (155173500).

Almost surely, 2^1081041841 is an apocalyptic number.

1081041841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1081041841 is a deficient number, since it is larger than the sum of its proper divisors (160346159).

1081041841 is a wasteful number, since it uses less digits than its factorization.

1081041841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172479.

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 1081041841 is about 32879.2007354193. The cubic root of 1081041841 is about 1026.3153736538.

The spelling of 1081041841 in words is "one billion, eighty-one million, forty-one thousand, eight hundred forty-one".