13677764708508 has 24 divisors (see below), whose sum is σ = 32516950063248. Its totient is φ = 4473231225216.

The previous prime is 13677764708479. The next prime is 13677764708513. The reversal of 13677764708508 is 80580746777631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10752959041 + ... + 10752960312.

It is an arithmetic number, because the mean of its divisors is an integer number (1354872919302).

Almost surely, 2^{13677764708508} is an apocalyptic number.

It is an amenable number.

13677764708508 is an abundant number, since it is smaller than the sum of its proper divisors (18839185354740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13677764708508 is a wasteful number, since it uses less digits than its factorization.

13677764708508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21505919413 (or 21505919411 counting only the distinct ones).

The product of its (nonzero) digits is 331914240, while the sum is 69.

The spelling of 13677764708508 in words is "thirteen trillion, six hundred seventy-seven billion, seven hundred sixty-four million, seven hundred eight thousand, five hundred eight".