13533541400 has 24 divisors (see below), whose sum is σ = 31465484220. Its totient is φ = 5413416480.

The previous prime is 13533541391. The next prime is 13533541409. The reversal of 13533541400 is 414533531.

It is an interprime number because it is at equal distance from previous prime (13533541391) and next prime (13533541409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13533541409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33833654 + ... + 33834053.

Almost surely, 2^13533541400 is an apocalyptic number.

13533541400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13533541400 is an abundant number, since it is smaller than the sum of its proper divisors (17931942820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13533541400 is a wasteful number, since it uses less digits than its factorization.

13533541400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67667723 (or 67667714 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 13533541400 in words is "thirteen billion, five hundred thirty-three million, five hundred forty-one thousand, four hundred".