13632631460009 has 4 divisors (see below), whose sum is σ = 13767608009220. Its totient is φ = 13497654910800.

The previous prime is 13632631459963. The next prime is 13632631460047. The reversal of 13632631460009 is 90006413623631.

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 11807106205609 + 1825525254400 = 3436147^2 + 1351120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13632631460009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13632631468009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67488274454 + ... + 67488274655.

It is an arithmetic number, because the mean of its divisors is an integer number (3441902002305).

Almost surely, 2^{13632631460009} is an apocalyptic number.

It is an amenable number.

13632631460009 is a deficient number, since it is larger than the sum of its proper divisors (134976549211).

13632631460009 is a wasteful number, since it uses less digits than its factorization.

13632631460009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134976549210.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 13632631460009 in words is "thirteen trillion, six hundred thirty-two billion, six hundred thirty-one million, four hundred sixty thousand, nine".