13689289442053 has 4 divisors (see below), whose sum is σ = 13693592899948. Its totient is φ = 13684985984160.

The previous prime is 13689289442041. The next prime is 13689289442107. The reversal of 13689289442053 is 35024498298631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6329365367329 + 7359924074724 = 2515823^2 + 2712918^2 .

It is a cyclic number.

It is not a de Polignac number, because 13689289442053 - 2⁵ = 13689289442021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13689289449053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151724176 + ... + 2151730537.

It is an arithmetic number, because the mean of its divisors is an integer number (3423398224987).

Almost surely, 2^{13689289442053} is an apocalyptic number.

It is an amenable number.

13689289442053 is a deficient number, since it is larger than the sum of its proper divisors (4303457895).

13689289442053 is an equidigital number, since it uses as much as digits as its factorization.

13689289442053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303457894.

The product of its (nonzero) digits is 89579520, while the sum is 64.

The spelling of 13689289442053 in words is "thirteen trillion, six hundred eighty-nine billion, two hundred eighty-nine million, four hundred forty-two thousand, fifty-three".