11010605047 has 4 divisors (see below), whose sum is σ = 11857574680. Its totient is φ = 10163635416.

The previous prime is 11010605029. The next prime is 11010605087. The reversal of 11010605047 is 74050601011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74050601011 = 2297 ⋅32237963.

It is a cyclic number.

It is not a de Polignac number, because 11010605047 - 2²³ = 11002216439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010605087) by changing a digit.

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, 423484797 + ... + 423484822.

It is an arithmetic number, because the mean of its divisors is an integer number (2964393670).

Almost surely, 2^11010605047 is an apocalyptic number.

11010605047 is a deficient number, since it is larger than the sum of its proper divisors (846969633).

11010605047 is an equidigital number, since it uses as much as digits as its factorization.

11010605047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846969632.

The product of its (nonzero) digits is 840, while the sum is 25.

The spelling of 11010605047 in words is "eleven billion, ten million, six hundred five thousand, forty-seven".