13124420524506 has 16 divisors (see below), whose sum is σ = 27630358999200. Its totient is φ = 4144553849808.

The previous prime is 13124420524493. The next prime is 13124420524541. The reversal of 13124420524506 is 60542502442131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57563247801 + ... + 57563248028.

It is an arithmetic number, because the mean of its divisors is an integer number (1726897437450).

Almost surely, 2^{13124420524506} is an apocalyptic number.

13124420524506 is an abundant number, since it is smaller than the sum of its proper divisors (14505938474694).

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

13124420524506 is a wasteful number, since it uses less digits than its factorization.

13124420524506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115126495853.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 13124420524506 its reverse (60542502442131), we get a palindrome (73666922966637).

The spelling of 13124420524506 in words is "thirteen trillion, one hundred twenty-four billion, four hundred twenty million, five hundred twenty-four thousand, five hundred six".