13568741029 has 6 divisors (see below), whose sum is σ = 14413853234. Its totient is φ = 12770579520.

The previous prime is 13568740931. The next prime is 13568741077. The reversal of 13568741029 is 92014786531.

It can be written as a sum of positive squares in 3 ways, for example, as 7655900004 + 5912841025 = 87498^2 + 76895^2 .

It is not a de Polignac number, because 13568741029 - 2¹⁵ = 13568708261 is a prime.

It is a super-2 number, since 2×13568741029² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13568741029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13568741929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23475042 + ... + 23475619.

It is a 1-persistent number, because it is pandigital, but 2⋅13568741029 = 27137482058 is not.

Almost surely, 2^13568741029 is an apocalyptic number.

It is an amenable number.

13568741029 is a deficient number, since it is larger than the sum of its proper divisors (845112205).

13568741029 is an equidigital number, since it uses as much as digits as its factorization.

13568741029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46950695 (or 46950678 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 13568741029 in words is "thirteen billion, five hundred sixty-eight million, seven hundred forty-one thousand, twenty-nine".