27450224213 has 8 divisors (see below), whose sum is σ = 28004294208. Its totient is φ = 26900400384.

The previous prime is 27450224209. The next prime is 27450224233. The reversal of 27450224213 is 31242205472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27450224213 - 2² = 27450224209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27450224213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27450224203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048481 + ... + 1074342.

It is an arithmetic number, because the mean of its divisors is an integer number (3500536776).

Almost surely, 2^27450224213 is an apocalyptic number.

It is an amenable number.

27450224213 is a deficient number, since it is larger than the sum of its proper divisors (554069995).

27450224213 is a wasteful number, since it uses less digits than its factorization.

27450224213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123083.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 27450224213 its reverse (31242205472), we get a palindrome (58692429685).

The spelling of 27450224213 in words is "twenty-seven billion, four hundred fifty million, two hundred twenty-four thousand, two hundred thirteen".