11034624645 has 72 divisors (see below), whose sum is σ = 21420774648. Its totient is φ = 5249038080.

The previous prime is 11034624607. The next prime is 11034624719. The reversal of 11034624645 is 54642643011.

11034624645 is a `hidden beast` number, since 1 + 1 + 0 + 3 + 4 + 6 + 2 + 4 + 645 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2008294596 + 9026330049 = 44814^2 + 95007^2 .

It is not a de Polignac number, because 11034624645 - 2⁸ = 11034624389 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 269467 + ... + 307703.

It is an arithmetic number, because the mean of its divisors is an integer number (297510759).

Almost surely, 2^11034624645 is an apocalyptic number.

11034624645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11034624645 is a deficient number, since it is larger than the sum of its proper divisors (10386150003).

11034624645 is a wasteful number, since it uses less digits than its factorization.

11034624645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38323 (or 38309 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 11034624645 in words is "eleven billion, thirty-four million, six hundred twenty-four thousand, six hundred forty-five".