8367820842116 has 6 divisors (see below), whose sum is σ = 14643686473710. Its totient is φ = 4183910421056.

The previous prime is 8367820842097. The next prime is 8367820842119. The reversal of 8367820842116 is 6112480287638.

It can be written as a sum of positive squares in only one way, i.e., 8016769332100 + 351051510016 = 2831390^2 + 592496^2 .

It is not an unprimeable number, because it can be changed into a prime (8367820842119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045977605261 + ... + 1045977605268.

It is an arithmetic number, because the mean of its divisors is an integer number (2440614412285).

Almost surely, 2^{8367820842116} is an apocalyptic number.

It is an amenable number.

8367820842116 is a deficient number, since it is larger than the sum of its proper divisors (6275865631594).

8367820842116 is a wasteful number, since it uses less digits than its factorization.

8367820842116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091955210533 (or 2091955210531 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 8367820842116 in words is "eight trillion, three hundred sixty-seven billion, eight hundred twenty million, eight hundred forty-two thousand, one hundred sixteen".