13797529556 has 6 divisors (see below), whose sum is σ = 24145676730. Its totient is φ = 6898764776.

The previous prime is 13797529513. The next prime is 13797529589. The reversal of 13797529556 is 65592579731.

It can be written as a sum of positive squares in only one way, i.e., 7214803600 + 6582725956 = 84940^2 + 81134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13797529495 and 13797529504.

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 as a sum of consecutive naturals, namely, 1724691191 + ... + 1724691198.

It is an arithmetic number, because the mean of its divisors is an integer number (4024279455).

Almost surely, 2^13797529556 is an apocalyptic number.

It is an amenable number.

13797529556 is a deficient number, since it is larger than the sum of its proper divisors (10348147174).

13797529556 is a wasteful number, since it uses less digits than its factorization.

13797529556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449382393 (or 3449382391 counting only the distinct ones).

The product of its digits is 17860500, while the sum is 59.

The spelling of 13797529556 in words is "thirteen billion, seven hundred ninety-seven million, five hundred twenty-nine thousand, five hundred fifty-six".