1048071081 has 8 divisors (see below), whose sum is σ = 1401433600. Its totient is φ = 696711312.

The previous prime is 1048071067. The next prime is 1048071083. The reversal of 1048071081 is 1801708401.

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

It is not a de Polignac number, because 1048071081 - 2¹⁴ = 1048054697 is a prime.

It is a super-2 number, since 2×1048071081² = 2196905981657017122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048071083) 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, 499465 + ... + 501558.

It is an arithmetic number, because the mean of its divisors is an integer number (175179200).

Almost surely, 2^1048071081 is an apocalyptic number.

It is an amenable number.

1048071081 is a deficient number, since it is larger than the sum of its proper divisors (353362519).

1048071081 is a wasteful number, since it uses less digits than its factorization.

1048071081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001375.

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 1048071081 is about 32373.9259435738. The cubic root of 1048071081 is about 1015.7735796651.

Adding to 1048071081 its reverse (1801708401), we get a palindrome (2849779482).

The spelling of 1048071081 in words is "one billion, forty-eight million, seventy-one thousand, eighty-one".