108768699602 has 16 divisors (see below), whose sum is σ = 165559594200. Its totient is φ = 53587681920.

The previous prime is 108768699527. The next prime is 108768699623. The reversal of 108768699602 is 206996867801.

It is a Cunningham number, because it is equal to 329801²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 75811564921 + 32957134681 = 275339^2 + 181541^2 .

It is a super-2 number, since 2×108768699602² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338827 + ... + 1417742.

Almost surely, 2^108768699602 is an apocalyptic number.

108768699602 is a deficient number, since it is larger than the sum of its proper divisors (56790894598).

108768699602 is a wasteful number, since it uses less digits than its factorization.

108768699602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756861.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 108768699602 in words is "one hundred eight billion, seven hundred sixty-eight million, six hundred ninety-nine thousand, six hundred two".