11052923947 has 4 divisors (see below), whose sum is σ = 11903148880. Its totient is φ = 10202699016.

The previous prime is 11052923929. The next prime is 11052923957. The reversal of 11052923947 is 74932925011.

11052923947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11052923947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11052923957) 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 3 ways as a sum of consecutive naturals, for example, 425112447 + ... + 425112472.

It is an arithmetic number, because the mean of its divisors is an integer number (2975787220).

Almost surely, 2^11052923947 is an apocalyptic number.

11052923947 is a deficient number, since it is larger than the sum of its proper divisors (850224933).

11052923947 is an equidigital number, since it uses as much as digits as its factorization.

11052923947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850224932.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 11052923947 in words is "eleven billion, fifty-two million, nine hundred twenty-three thousand, nine hundred forty-seven".