13525211040000 has 360 divisors, whose sum is σ = 49070837330592. Its totient is φ = 3278837760000.

The previous prime is 13525211039959. The next prime is 13525211040001. The reversal of 13525211040000 is 4011252531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13525211040001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3999204 + ... + 6560796.

Almost surely, 2^{13525211040000} is an apocalyptic number.

13525211040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13525211040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24535418665296).

13525211040000 is an abundant number, since it is smaller than the sum of its proper divisors (35545626290592).

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

13525211040000 is an equidigital number, since it uses as much as digits as its factorization.

13525211040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561643 (or 2561614 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 13525211040000 its reverse (4011252531), we get a palindrome (13529222292531).

The spelling of 13525211040000 in words is "thirteen trillion, five hundred twenty-five billion, two hundred eleven million, forty thousand".