8077312350847 has 4 divisors (see below), whose sum is σ = 8078349373960. Its totient is φ = 8076275327736.

The previous prime is 8077312350827. The next prime is 8077312350967. The reversal of 8077312350847 is 7480532137708.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8077312350847 - 2³⁹ = 7527556536959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8077312350827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518499873 + ... + 518515450.

It is an arithmetic number, because the mean of its divisors is an integer number (2019587343490).

Almost surely, 2^{8077312350847} is an apocalyptic number.

8077312350847 is a deficient number, since it is larger than the sum of its proper divisors (1037023113).

8077312350847 is a wasteful number, since it uses less digits than its factorization.

8077312350847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037023112.

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 8077312350847 in words is "eight trillion, seventy-seven billion, three hundred twelve million, three hundred fifty thousand, eight hundred forty-seven".