804917134336953 has 24 divisors (see below), whose sum is σ = 1179774500352448. Its totient is φ = 487780459452000.

The previous prime is 804917134336933. The next prime is 804917134336967. The reversal of 804917134336953 is 359633431719408.

It is not a de Polignac number, because 804917134336953 - 2⁸ = 804917134336697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (804917134336933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105647413 + ... + 113009778.

Almost surely, 2^{804917134336953} is an apocalyptic number.

It is an amenable number.

804917134336953 is a deficient number, since it is larger than the sum of its proper divisors (374857366015495).

804917134336953 is a wasteful number, since it uses less digits than its factorization.

804917134336953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218667357 (or 218667346 counting only the distinct ones).

The product of its (nonzero) digits is 176359680, while the sum is 66.

The spelling of 804917134336953 in words is "eight hundred four trillion, nine hundred seventeen billion, one hundred thirty-four million, three hundred thirty-six thousand, nine hundred fifty-three".