10681918052119 has 2 divisors, whose sum is σ = 10681918052120. Its totient is φ = 10681918052118.

The previous prime is 10681918052017. The next prime is 10681918052129. The reversal of 10681918052119 is 91125081918601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10681918052119 - 2¹⁵ = 10681918019351 is a prime.

It is a super-2 number, since 2×10681918052119² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10681918052129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5340959026059 + 5340959026060.

It is an arithmetic number, because the mean of its divisors is an integer number (5340959026060).

Almost surely, 2^{10681918052119} is an apocalyptic number.

10681918052119 is a deficient number, since it is larger than the sum of its proper divisors (1).

10681918052119 is an equidigital number, since it uses as much as digits as its factorization.

10681918052119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 52.

The spelling of 10681918052119 in words is "ten trillion, six hundred eighty-one billion, nine hundred eighteen million, fifty-two thousand, one hundred nineteen".