13049052852 has 72 divisors (see below), whose sum is σ = 34922599488. Its totient is φ = 3782324480.

The previous prime is 13049052827. The next prime is 13049052869. The reversal of 13049052852 is 25825094031.

13049052852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13049052852.

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 23 ways as a sum of consecutive naturals, for example, 161973 + ... + 228764.

It is an arithmetic number, because the mean of its divisors is an integer number (485036104).

Almost surely, 2^13049052852 is an apocalyptic number.

13049052852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13049052852 is an abundant number, since it is smaller than the sum of its proper divisors (21873546636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13049052852 is a wasteful number, since it uses less digits than its factorization.

13049052852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390789 (or 390776 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 13049052852 in words is "thirteen billion, forty-nine million, fifty-two thousand, eight hundred fifty-two".