8391100970313 has 8 divisors (see below), whose sum is σ = 12431260696800. Its totient is φ = 5594067313524.

The previous prime is 8391100970311. The next prime is 8391100970323. The reversal of 8391100970313 is 3130790011938.

8391100970313 is a `hidden beast` number, since 83 + 91 + 100 + 9 + 70 + 313 = 666.

It is not a de Polignac number, because 8391100970313 - 2¹ = 8391100970311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8391100970311) 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, 155390758683 + ... + 155390758736.

It is an arithmetic number, because the mean of its divisors is an integer number (1553907587100).

Almost surely, 2^{8391100970313} is an apocalyptic number.

It is an amenable number.

8391100970313 is a deficient number, since it is larger than the sum of its proper divisors (4040159726487).

8391100970313 is a wasteful number, since it uses less digits than its factorization.

8391100970313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310781517428 (or 310781517422 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The spelling of 8391100970313 in words is "eight trillion, three hundred ninety-one billion, one hundred million, nine hundred seventy thousand, three hundred thirteen".