13681783336852 has 12 divisors (see below), whose sum is σ = 24348936447360. Its totient is φ = 6724944351896.

The previous prime is 13681783336843. The next prime is 13681783336861. The reversal of 13681783336852 is 25863338718631.

It is an interprime number because it is at equal distance from previous prime (13681783336843) and next prime (13681783336861).

It is a super-2 number, since 2×13681783336852² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28986828868 + ... + 28986829339.

It is an arithmetic number, because the mean of its divisors is an integer number (2029078037280).

Almost surely, 2^{13681783336852} is an apocalyptic number.

It is an amenable number.

13681783336852 is a deficient number, since it is larger than the sum of its proper divisors (10667153110508).

13681783336852 is a wasteful number, since it uses less digits than its factorization.

13681783336852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57973658270 (or 57973658268 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 64.

The spelling of 13681783336852 in words is "thirteen trillion, six hundred eighty-one billion, seven hundred eighty-three million, three hundred thirty-six thousand, eight hundred fifty-two".