8400754853973 has 24 divisors (see below), whose sum is σ = 12430953190656. Its totient is φ = 5463655944000.

The previous prime is 8400754853963. The next prime is 8400754853993. The reversal of 8400754853973 is 3793584570048.

8400754853973 is a `hidden beast` number, since 8 + 40 + 0 + 7 + 54 + 8 + 539 + 7 + 3 = 666.

It is not a de Polignac number, because 8400754853973 - 2⁹ = 8400754853461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8400754853973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400754853903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7744498 + ... + 8762348.

It is an arithmetic number, because the mean of its divisors is an integer number (517956382944).

Almost surely, 2^{8400754853973} is an apocalyptic number.

It is an amenable number.

8400754853973 is a deficient number, since it is larger than the sum of its proper divisors (4030198336683).

8400754853973 is a wasteful number, since it uses less digits than its factorization.

8400754853973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040265 (or 1040262 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 63.

The spelling of 8400754853973 in words is "eight trillion, four hundred billion, seven hundred fifty-four million, eight hundred fifty-three thousand, nine hundred seventy-three".