13481427653 has 8 divisors (see below), whose sum is σ = 13918273536. Its totient is φ = 13044704400.

The previous prime is 13481427569. The next prime is 13481427709. The reversal of 13481427653 is 35672418431.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13481427653 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 (13481429653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227375 + ... + 280467.

It is an arithmetic number, because the mean of its divisors is an integer number (1739784192).

Almost surely, 2^13481427653 is an apocalyptic number.

It is an amenable number.

13481427653 is a deficient number, since it is larger than the sum of its proper divisors (436845883).

13481427653 is an equidigital number, since it uses as much as digits as its factorization.

13481427653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61315.

The product of its digits is 483840, while the sum is 44.

The spelling of 13481427653 in words is "thirteen billion, four hundred eighty-one million, four hundred twenty-seven thousand, six hundred fifty-three".