13631423153353 has 8 divisors (see below), whose sum is σ = 13637273681736. Its totient is φ = 13625573270400.

The previous prime is 13631423153317. The next prime is 13631423153393. The reversal of 13631423153353 is 35335132413631.

It can be written as a sum of positive squares in 4 ways, for example, as 1952718375609 + 11678704777744 = 1397397^2 + 3417412^2 .

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 13631423153353 - 2¹³ = 13631423145161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13631423153393) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44748525 + ... + 45052117.

It is an arithmetic number, because the mean of its divisors is an integer number (1704659210217).

Almost surely, 2^{13631423153353} is an apocalyptic number.

It is an amenable number.

13631423153353 is a deficient number, since it is larger than the sum of its proper divisors (5850528383).

13631423153353 is a wasteful number, since it uses less digits than its factorization.

13631423153353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322715.

The product of its digits is 874800, while the sum is 43.

Adding to 13631423153353 its reverse (35335132413631), we get a palindrome (48966555566984).

The spelling of 13631423153353 in words is "thirteen trillion, six hundred thirty-one billion, four hundred twenty-three million, one hundred fifty-three thousand, three hundred fifty-three".