13540050525000 has 96 divisors (see below), whose sum is σ = 42309950114880. Its totient is φ = 3610680120000.

The previous prime is 13540050524971. The next prime is 13540050525007. The reversal of 13540050525000 is 52505004531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (13540050525007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90192004 + ... + 90342003.

It is an arithmetic number, because the mean of its divisors is an integer number (440728647030).

Almost surely, 2^{13540050525000} is an apocalyptic number.

13540050525000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13540050525000 is an abundant number, since it is smaller than the sum of its proper divisors (28769899589880).

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

13540050525000 is an equidigital number, since it uses as much as digits as its factorization.

13540050525000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180534041 (or 180534017 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 13540050525000 its reverse (52505004531), we get a palindrome (13592555529531).

The spelling of 13540050525000 in words is "thirteen trillion, five hundred forty billion, fifty million, five hundred twenty-five thousand".