8681675197463 has 4 divisors (see below), whose sum is σ = 8761323593880. Its totient is φ = 8602026801048.

The previous prime is 8681675197441. The next prime is 8681675197493. The reversal of 8681675197463 is 3647915761868.

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 8681675197463 - 2⁶ = 8681675197399 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 (8681675197493) 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, 39824198045 + ... + 39824198262.

It is an arithmetic number, because the mean of its divisors is an integer number (2190330898470).

Almost surely, 2^{8681675197463} is an apocalyptic number.

8681675197463 is a deficient number, since it is larger than the sum of its proper divisors (79648396417).

8681675197463 is a wasteful number, since it uses less digits than its factorization.

8681675197463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79648396416.

The product of its digits is 365783040, while the sum is 71.

The spelling of 8681675197463 in words is "eight trillion, six hundred eighty-one billion, six hundred seventy-five million, one hundred ninety-seven thousand, four hundred sixty-three".