10911006445 has 4 divisors (see below), whose sum is σ = 13093207740. Its totient is φ = 8728805152.

The previous prime is 10911006361. The next prime is 10911006473. The reversal of 10911006445 is 54460011901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54460011901 = 367 ⋅148392403.

It can be written as a sum of positive squares in 2 ways, for example, as 6898797481 + 4012208964 = 83059^2 + 63342^2 .

It is a cyclic number.

It is not a de Polignac number, because 10911006445 - 2⁹ = 10911005933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091100640 + ... + 1091100649.

It is an arithmetic number, because the mean of its divisors is an integer number (3273301935).

Almost surely, 2^10911006445 is an apocalyptic number.

It is an amenable number.

10911006445 is a deficient number, since it is larger than the sum of its proper divisors (2182201295).

10911006445 is an equidigital number, since it uses as much as digits as its factorization.

10911006445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182201294.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 10911006445 in words is "ten billion, nine hundred eleven million, six thousand, four hundred forty-five".