848168862681 has 8 divisors (see below), whose sum is σ = 1292447790784. Its totient is φ = 484667921520.

The previous prime is 848168862661. The next prime is 848168862689. The reversal of 848168862681 is 186268861848.

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

It is not a de Polignac number, because 848168862681 - 2¹⁵ = 848168829913 is a prime.

It is a super-2 number, since 2×848168862681² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (848168862689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20194496710 + ... + 20194496751.

It is an arithmetic number, because the mean of its divisors is an integer number (161555973848).

Almost surely, 2^848168862681 is an apocalyptic number.

It is an amenable number.

848168862681 is a deficient number, since it is larger than the sum of its proper divisors (444278928103).

848168862681 is a wasteful number, since it uses less digits than its factorization.

848168862681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40388993471.

The product of its digits is 56623104, while the sum is 66.

The spelling of 848168862681 in words is "eight hundred forty-eight billion, one hundred sixty-eight million, eight hundred sixty-two thousand, six hundred eighty-one".