13544113504 has 12 divisors (see below), whose sum is σ = 26664973524. Its totient is φ = 6772056736.

The previous prime is 13544113489. The next prime is 13544113519. The reversal of 13544113504 is 40531144531.

It is an interprime number because it is at equal distance from previous prime (13544113489) and next prime (13544113519).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211626742 + ... + 211626805.

It is an arithmetic number, because the mean of its divisors is an integer number (2222081127).

Almost surely, 2^13544113504 is an apocalyptic number.

It is an amenable number.

13544113504 is a deficient number, since it is larger than the sum of its proper divisors (13120860020).

13544113504 is an equidigital number, since it uses as much as digits as its factorization.

13544113504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423253557 (or 423253549 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 13544113504 in words is "thirteen billion, five hundred forty-four million, one hundred thirteen thousand, five hundred four".