13727796294388 has 48 divisors (see below), whose sum is σ = 26252438159808. Its totient is φ = 6229237248000.

The previous prime is 13727796294347. The next prime is 13727796294439. The reversal of 13727796294388 is 88349269772731.

It is a super-2 number, since 2×13727796294388² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208987006 + ... + 209052682.

It is an arithmetic number, because the mean of its divisors is an integer number (546925794996).

Almost surely, 2^{13727796294388} is an apocalyptic number.

It is an amenable number.

13727796294388 is a deficient number, since it is larger than the sum of its proper divisors (12524641865420).

13727796294388 is a wasteful number, since it uses less digits than its factorization.

13727796294388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73744 (or 73742 counting only the distinct ones).

The product of its digits is 1536288768, while the sum is 76.

The spelling of 13727796294388 in words is "thirteen trillion, seven hundred twenty-seven billion, seven hundred ninety-six million, two hundred ninety-four thousand, three hundred eighty-eight".