13169503892 has 12 divisors (see below), whose sum is σ = 23608745076. Its totient is φ = 6424148160.

The previous prime is 13169503859. The next prime is 13169503903. The reversal of 13169503892 is 29830596131.

13169503892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2872531216 + 10296972676 = 53596^2 + 101474^2 .

It is a super-2 number, since 2×13169503892² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40150763 + ... + 40151090.

It is an arithmetic number, because the mean of its divisors is an integer number (1967395423).

Almost surely, 2^13169503892 is an apocalyptic number.

It is an amenable number.

13169503892 is a deficient number, since it is larger than the sum of its proper divisors (10439241184).

13169503892 is a wasteful number, since it uses less digits than its factorization.

13169503892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80301898 (or 80301896 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 13169503892 in words is "thirteen billion, one hundred sixty-nine million, five hundred three thousand, eight hundred ninety-two".