13524145011 has 24 divisors (see below), whose sum is σ = 21303871680.
Its totient is φ = 8217196416.
The previous prime is 13524145009. The next prime is 13524145027. The reversal of 13524145011 is 11054142531.
13524145011 is a `hidden beast` number, since 135 + 24 + 1 + 4 + 501 + 1 = 666.
It is not a de Polignac number, because 13524145011 - 21 = 13524145009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13524145111) 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, 722346 + ... + 740831.
It is an arithmetic number, because the mean of its divisors is an integer number (887661320).
Almost surely, 213524145011 is an apocalyptic number.
13524145011 is a deficient number, since it is larger than the sum of its proper divisors (7779726669).
13524145011 is a wasteful number, since it uses less digits than its factorization.
13524145011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1463275 (or 1463272 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
Adding to 13524145011 its reverse (11054142531), we get a palindrome (24578287542).
The spelling of 13524145011 in words is "thirteen billion, five hundred twenty-four million, one hundred forty-five thousand, eleven".