11070671081 has 16 divisors (see below), whose sum is σ = 11931480000. Its totient is φ = 10237969728.

The previous prime is 11070671077. The next prime is 11070671089. The reversal of 11070671081 is 18017607011.

11070671081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11070671081 - 2² = 11070671077 is a prime.

It is a super-2 number, since 2×11070671081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11070671089) 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 15 ways as a sum of consecutive naturals, for example, 1922795 + ... + 1928543.

It is an arithmetic number, because the mean of its divisors is an integer number (745717500).

Almost surely, 2^11070671081 is an apocalyptic number.

It is an amenable number.

11070671081 is a deficient number, since it is larger than the sum of its proper divisors (860808919).

11070671081 is a wasteful number, since it uses less digits than its factorization.

11070671081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8168.

The product of its (nonzero) digits is 2352, while the sum is 32.

The spelling of 11070671081 in words is "eleven billion, seventy million, six hundred seventy-one thousand, eighty-one".