13889253053 has 8 divisors (see below), whose sum is σ = 15202865496. Its totient is φ = 12610670400.

The previous prime is 13889253031. The next prime is 13889253083. The reversal of 13889253053 is 35035298831.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1820472889 + 12068780164 = 42667^2 + 109858^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13889253053 - 2²⁸ = 13620817597 is a prime.

It is a super-2 number, since 2×13889253053² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13889252989 and 13889253007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13889253083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8756618 + ... + 8758203.

It is an arithmetic number, because the mean of its divisors is an integer number (1900358187).

Almost surely, 2^13889253053 is an apocalyptic number.

13889253053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13889253053 is a deficient number, since it is larger than the sum of its proper divisors (1313612443).

13889253053 is a wasteful number, since it uses less digits than its factorization.

13889253053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17514895.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 13889253053 in words is "thirteen billion, eight hundred eighty-nine million, two hundred fifty-three thousand, fifty-three".