11081147810 has 8 divisors (see below), whose sum is σ = 19946066076. Its totient is φ = 4432459120.

The previous prime is 11081147807. The next prime is 11081147827. The reversal of 11081147810 is 1874118011.

11081147810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9161744089 + 1919403721 = 95717^2 + 43811^2 .

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

It is a super-2 number, since 2×11081147810² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 554057381 + ... + 554057400.

Almost surely, 2^11081147810 is an apocalyptic number.

11081147810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11081147810 is a deficient number, since it is larger than the sum of its proper divisors (8864918266).

11081147810 is a wasteful number, since it uses less digits than its factorization.

11081147810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108114788.

The product of its (nonzero) digits is 1792, while the sum is 32.

The spelling of 11081147810 in words is "eleven billion, eighty-one million, one hundred forty-seven thousand, eight hundred ten".