8934044076945 has 144 divisors (see below), whose sum is σ = 17737661672640. Its totient is φ = 4123804151808.

The previous prime is 8934044076943. The next prime is 8934044077003. The reversal of 8934044076945 is 5496704404398.

It is a happy number.

8934044076945 is a `hidden beast` number, since 8 + 9 + 34 + 0 + 440 + 76 + 94 + 5 = 666.

It is not a de Polignac number, because 8934044076945 - 2¹ = 8934044076943 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8934044076943) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 104538322 + ... + 104623748.

It is an arithmetic number, because the mean of its divisors is an integer number (123178206060).

Almost surely, 2^{8934044076945} is an apocalyptic number.

It is an amenable number.

8934044076945 is a deficient number, since it is larger than the sum of its proper divisors (8803617595695).

8934044076945 is a wasteful number, since it uses less digits than its factorization.

8934044076945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85664 (or 85564 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 63.

The spelling of 8934044076945 in words is "eight trillion, nine hundred thirty-four billion, forty-four million, seventy-six thousand, nine hundred forty-five".