8851079037617 has 4 divisors (see below), whose sum is σ = 8938713483636. Its totient is φ = 8763444591600.

The previous prime is 8851079037599. The next prime is 8851079037659. The reversal of 8851079037617 is 7167309701588.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7668518485681 + 1182560551936 = 2769209^2 + 1087456^2 .

It is a cyclic number.

It is not a de Polignac number, because 8851079037617 - 2¹² = 8851079033521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8851079037617.

It is not an unprimeable number, because it can be changed into a prime (8851079037677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43817222858 + ... + 43817223059.

It is an arithmetic number, because the mean of its divisors is an integer number (2234678370909).

Almost surely, 2^{8851079037617} is an apocalyptic number.

It is an amenable number.

8851079037617 is a deficient number, since it is larger than the sum of its proper divisors (87634446019).

8851079037617 is a wasteful number, since it uses less digits than its factorization.

8851079037617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87634446018.

The product of its (nonzero) digits is 17781120, while the sum is 62.

The spelling of 8851079037617 in words is "eight trillion, eight hundred fifty-one billion, seventy-nine million, thirty-seven thousand, six hundred seventeen".