13061169149 has 16 divisors (see below), whose sum is σ = 14998736256. Its totient is φ = 11141625600.

The previous prime is 13061169133. The next prime is 13061169151. The reversal of 13061169149 is 94196116031.

It is a happy number.

It is not a de Polignac number, because 13061169149 - 2⁴ = 13061169133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13061169119) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1780409 + ... + 1787729.

It is an arithmetic number, because the mean of its divisors is an integer number (937421016).

Almost surely, 2^13061169149 is an apocalyptic number.

It is an amenable number.

13061169149 is a deficient number, since it is larger than the sum of its proper divisors (1937567107).

13061169149 is an equidigital number, since it uses as much as digits as its factorization.

13061169149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8516.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 13061169149 in words is "thirteen billion, sixty-one million, one hundred sixty-nine thousand, one hundred forty-nine".