8540673736005 has 24 divisors (see below), whose sum is σ = 14886537475680. Its totient is φ = 4529578915680.

The previous prime is 8540673735973. The next prime is 8540673736027. The reversal of 8540673736005 is 5006373760458.

8540673736005 is a `hidden beast` number, since 8 + 540 + 6 + 7 + 37 + 3 + 60 + 0 + 5 = 666.

It is not a de Polignac number, because 8540673736005 - 2⁵ = 8540673735973 is a prime.

It is a super-4 number, since 4×8540673736005⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 530139291 + ... + 530155400.

It is an arithmetic number, because the mean of its divisors is an integer number (620272394820).

Almost surely, 2^{8540673736005} is an apocalyptic number.

It is an amenable number.

8540673736005 is a deficient number, since it is larger than the sum of its proper divisors (6345863739675).

8540673736005 is a wasteful number, since it uses less digits than its factorization.

8540673736005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060294881 (or 1060294878 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 8540673736005 in words is "eight trillion, five hundred forty billion, six hundred seventy-three million, seven hundred thirty-six thousand, five".