13224666064524 has 12 divisors (see below), whose sum is σ = 30857554150584. Its totient is φ = 4408222021504.

The previous prime is 13224666064523. The next prime is 13224666064529. The reversal of 13224666064524 is 42546066642231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13224666064523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551027752677 + ... + 551027752700.

It is an arithmetic number, because the mean of its divisors is an integer number (2571462845882).

Almost surely, 2^{13224666064524} is an apocalyptic number.

It is an amenable number.

13224666064524 is an abundant number, since it is smaller than the sum of its proper divisors (17632888086060).

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

13224666064524 is a wasteful number, since it uses less digits than its factorization.

13224666064524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102055505384 (or 1102055505382 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 51.

The spelling of 13224666064524 in words is "thirteen trillion, two hundred twenty-four billion, six hundred sixty-six million, sixty-four thousand, five hundred twenty-four".