13224262272564 has 24 divisors (see below), whose sum is σ = 35264699393728. Its totient is φ = 3778360649280.

The previous prime is 13224262272547. The next prime is 13224262272589. The reversal of 13224262272564 is 46527226242231.

It is a super-2 number, since 2×13224262272564² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78715846777 + ... + 78715846944.

Almost surely, 2^{13224262272564} is an apocalyptic number.

13224262272564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13224262272564 is an abundant number, since it is smaller than the sum of its proper divisors (22040437121164).

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

13224262272564 is a wasteful number, since it uses less digits than its factorization.

13224262272564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157431693735 (or 157431693733 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 48.

The spelling of 13224262272564 in words is "thirteen trillion, two hundred twenty-four billion, two hundred sixty-two million, two hundred seventy-two thousand, five hundred sixty-four".