10688381716463 has 4 divisors (see below), whose sum is σ = 11660052781608. Its totient is φ = 9716710651320.

The previous prime is 10688381716433. The next prime is 10688381716487. The reversal of 10688381716463 is 36461718388601.

It is a happy number.

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 10688381716463 - 2³⁸ = 10413503809519 is a prime.

It is a super-2 number, since 2×10688381716463² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10688381716396 and 10688381716405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10688381716433) 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 3 ways as a sum of consecutive naturals, for example, 485835532556 + ... + 485835532577.

It is an arithmetic number, because the mean of its divisors is an integer number (2915013195402).

Almost surely, 2^{10688381716463} is an apocalyptic number.

10688381716463 is a deficient number, since it is larger than the sum of its proper divisors (971671065145).

10688381716463 is an equidigital number, since it uses as much as digits as its factorization.

10688381716463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971671065144.

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 10688381716463 in words is "ten trillion, six hundred eighty-eight billion, three hundred eighty-one million, seven hundred sixteen thousand, four hundred sixty-three".