13768085781608 has 32 divisors (see below), whose sum is σ = 25854512796000. Its totient is φ = 6873556048320.

The previous prime is 13768085781599. The next prime is 13768085781643. The reversal of 13768085781608 is 80618758086731.

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, 15324503 + ... + 16198041.

It is an arithmetic number, because the mean of its divisors is an integer number (807953524875).

Almost surely, 2^{13768085781608} is an apocalyptic number.

It is an amenable number.

13768085781608 is a deficient number, since it is larger than the sum of its proper divisors (12086427014392).

13768085781608 is a wasteful number, since it uses less digits than its factorization.

13768085781608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876545 (or 876541 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 68.

The spelling of 13768085781608 in words is "thirteen trillion, seven hundred sixty-eight billion, eighty-five million, seven hundred eighty-one thousand, six hundred eight".