13631403364 has 24 divisors (see below), whose sum is σ = 23991206400. Its totient is φ = 6776807520.

The previous prime is 13631403343. The next prime is 13631403367. The reversal of 13631403364 is 46330413631.

It is not an unprimeable number, because it can be changed into a prime (13631403367) 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 7 ways as a sum of consecutive naturals, for example, 3221202 + ... + 3225430.

It is an arithmetic number, because the mean of its divisors is an integer number (999633600).

Almost surely, 2^13631403364 is an apocalyptic number.

It is an amenable number.

13631403364 is a deficient number, since it is larger than the sum of its proper divisors (10359803036).

13631403364 is a wasteful number, since it uses less digits than its factorization.

13631403364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8643 (or 8641 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 13631403364 its reverse (46330413631), we get a palindrome (59961816995).

The spelling of 13631403364 in words is "thirteen billion, six hundred thirty-one million, four hundred three thousand, three hundred sixty-four".