11264134945 has 24 divisors (see below), whose sum is σ = 15731255808. Its totient is φ = 7720322400.

The previous prime is 11264134901. The next prime is 11264134957. The reversal of 11264134945 is 54943146211.

11264134945 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 11264134945 - 2⁹ = 11264134433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11264134898 and 11264134907.

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 23 ways as a sum of consecutive naturals, for example, 571200 + ... + 590590.

It is an arithmetic number, because the mean of its divisors is an integer number (655468992).

Almost surely, 2^11264134945 is an apocalyptic number.

It is an amenable number.

11264134945 is a deficient number, since it is larger than the sum of its proper divisors (4467120863).

11264134945 is a wasteful number, since it uses less digits than its factorization.

11264134945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21781 (or 21774 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The spelling of 11264134945 in words is "eleven billion, two hundred sixty-four million, one hundred thirty-four thousand, nine hundred forty-five".