13382543541 has 12 divisors (see below), whose sum is σ = 18289217696. Its totient is φ = 8704090080.

The previous prime is 13382543519. The next prime is 13382543563. The reversal of 13382543541 is 14534528331.

It is an interprime number because it is at equal distance from previous prime (13382543519) and next prime (13382543563).

It is not a de Polignac number, because 13382543541 - 2⁷ = 13382543413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13382543541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13382543441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1321801 + ... + 1331886.

Almost surely, 2^13382543541 is an apocalyptic number.

It is an amenable number.

13382543541 is a deficient number, since it is larger than the sum of its proper divisors (4906674155).

13382543541 is an equidigital number, since it uses as much as digits as its factorization.

13382543541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653772 (or 2653731 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The spelling of 13382543541 in words is "thirteen billion, three hundred eighty-two million, five hundred forty-three thousand, five hundred forty-one".