13176055369 has 9 divisors (see below), whose sum is σ = 13354142823. Its totient is φ = 13000316472.

The previous prime is 13176055331. The next prime is 13176055391. The reversal of 13176055369 is 96355067131.

The square root of 13176055369 is 114787.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12851623225 + 324432144 = 113365^2 + 18012^2 .

It is not a de Polignac number, because 13176055369 - 2¹³ = 13176047177 is a prime.

It is a super-2 number, since 2×13176055369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13176055969) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9067447 + ... + 9068899.

It is an arithmetic number, because the mean of its divisors is an integer number (1483793647).

Almost surely, 2^13176055369 is an apocalyptic number.

13176055369 is the 114787-th square number.

13176055369 is the 57394-th centered octagonal number.

It is an amenable number.

13176055369 is a deficient number, since it is larger than the sum of its proper divisors (178087454).

13176055369 is an frugal number, since it uses more digits than its factorization.

13176055369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 46.

The spelling of 13176055369 in words is "thirteen billion, one hundred seventy-six million, fifty-five thousand, three hundred sixty-nine".