8690196316281 has 32 divisors (see below), whose sum is σ = 12206252171520. Its totient is φ = 5488655192064.

The previous prime is 8690196316267. The next prime is 8690196316297. The reversal of 8690196316281 is 1826136910968.

It is not a de Polignac number, because 8690196316281 - 2¹⁵ = 8690196283513 is a prime.

It is a super-2 number, since 2×8690196316281² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8690196314281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19765861 + ... + 20200733.

It is an arithmetic number, because the mean of its divisors is an integer number (381445380360).

Almost surely, 2^{8690196316281} is an apocalyptic number.

It is an amenable number.

8690196316281 is a deficient number, since it is larger than the sum of its proper divisors (3516055855239).

8690196316281 is a wasteful number, since it uses less digits than its factorization.

8690196316281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437665.

The product of its (nonzero) digits is 6718464, while the sum is 60.

The spelling of 8690196316281 in words is "eight trillion, six hundred ninety billion, one hundred ninety-six million, three hundred sixteen thousand, two hundred eighty-one".