8116736745547 has 8 divisors (see below), whose sum is σ = 8289490651200. Its totient is φ = 7943985230784.

The previous prime is 8116736745521. The next prime is 8116736745571. The reversal of 8116736745547 is 7455476376118.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8116736745547 - 2³⁹ = 7566980931659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8116736745347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7387479 + ... + 8414767.

It is an arithmetic number, because the mean of its divisors is an integer number (1036186331400).

Almost surely, 2^{8116736745547} is an apocalyptic number.

8116736745547 is a deficient number, since it is larger than the sum of its proper divisors (172753905653).

8116736745547 is a wasteful number, since it uses less digits than its factorization.

8116736745547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195445.

The product of its digits is 118540800, while the sum is 64.

The spelling of 8116736745547 in words is "eight trillion, one hundred sixteen billion, seven hundred thirty-six million, seven hundred forty-five thousand, five hundred forty-seven".