27552700013 has 2 divisors, whose sum is σ = 27552700014. Its totient is φ = 27552700012.

The previous prime is 27552700009. The next prime is 27552700039. The reversal of 27552700013 is 31000725572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27237211369 + 315488644 = 165037^2 + 17762^2 .

It is a cyclic number.

It is not a de Polignac number, because 27552700013 - 2² = 27552700009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27552700093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13776350006 + 13776350007.

It is an arithmetic number, because the mean of its divisors is an integer number (13776350007).

Almost surely, 2^27552700013 is an apocalyptic number.

It is an amenable number.

27552700013 is a deficient number, since it is larger than the sum of its proper divisors (1).

27552700013 is an equidigital number, since it uses as much as digits as its factorization.

27552700013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 32.

The spelling of 27552700013 in words is "twenty-seven billion, five hundred fifty-two million, seven hundred thousand, thirteen".