108768699527 has 2 divisors, whose sum is σ = 108768699528. Its totient is φ = 108768699526.

The previous prime is 108768699509. The next prime is 108768699623. The reversal of 108768699527 is 725996867801.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (725996867801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108768699527 - 2⁸ = 108768699271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108768699427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54384349763 + 54384349764.

It is an arithmetic number, because the mean of its divisors is an integer number (54384349764).

Almost surely, 2^108768699527 is an apocalyptic number.

108768699527 is a deficient number, since it is larger than the sum of its proper divisors (1).

108768699527 is an equidigital number, since it uses as much as digits as its factorization.

108768699527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91445760, while the sum is 68.

The spelling of 108768699527 in words is "one hundred eight billion, seven hundred sixty-eight million, six hundred ninety-nine thousand, five hundred twenty-seven".