13291054069 has 2 divisors, whose sum is σ = 13291054070. Its totient is φ = 13291054068.

The previous prime is 13291054057. The next prime is 13291054081. The reversal of 13291054069 is 96045019231.

It is a balanced prime because it is at equal distance from previous prime (13291054057) and next prime (13291054081).

It can be written as a sum of positive squares in only one way, i.e., 8360907844 + 4930146225 = 91438^2 + 70215^2 .

It is a cyclic number.

It is not a de Polignac number, because 13291054069 - 2⁹ = 13291053557 is a prime.

It is a super-4 number, since 4×13291054069⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13291052069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6645527034 + 6645527035.

It is an arithmetic number, because the mean of its divisors is an integer number (6645527035).

Almost surely, 2^13291054069 is an apocalyptic number.

It is an amenable number.

13291054069 is a deficient number, since it is larger than the sum of its proper divisors (1).

13291054069 is an equidigital number, since it uses as much as digits as its factorization.

13291054069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 13291054069 in words is "thirteen billion, two hundred ninety-one million, fifty-four thousand, sixty-nine".