47655269927 has 2 divisors, whose sum is σ = 47655269928. Its totient is φ = 47655269926.

The previous prime is 47655269923. The next prime is 47655269929. The reversal of 47655269927 is 72996255674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47655269927 - 2² = 47655269923 is a prime.

Together with 47655269929, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47655269927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47655269923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23827634963 + 23827634964.

It is an arithmetic number, because the mean of its divisors is an integer number (23827634964).

Almost surely, 2^47655269927 is an apocalyptic number.

47655269927 is a deficient number, since it is larger than the sum of its proper divisors (1).

47655269927 is an equidigital number, since it uses as much as digits as its factorization.

47655269927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57153600, while the sum is 62.

The spelling of 47655269927 in words is "forty-seven billion, six hundred fifty-five million, two hundred sixty-nine thousand, nine hundred twenty-seven".