27243211033463 has 4 divisors (see below), whose sum is σ = 27264544794360. Its totient is φ = 27221877272568.

The previous prime is 27243211033429. The next prime is 27243211033481. The reversal of 27243211033463 is 36433011234272.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27243211033463 - 2⁶ = 27243211033399 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 27243211033463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27243211035463) 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, 10666878533 + ... + 10666881086.

It is an arithmetic number, because the mean of its divisors is an integer number (6816136198590).

Almost surely, 2^{27243211033463} is an apocalyptic number.

27243211033463 is a deficient number, since it is larger than the sum of its proper divisors (21333760897).

27243211033463 is a wasteful number, since it uses less digits than its factorization.

27243211033463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21333760896.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 27243211033463 in words is "twenty-seven trillion, two hundred forty-three billion, two hundred eleven million, thirty-three thousand, four hundred sixty-three".