27472952263 has 2 divisors, whose sum is σ = 27472952264. Its totient is φ = 27472952262.

The previous prime is 27472952261. The next prime is 27472952317. The reversal of 27472952263 is 36225927472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27472952263 - 2¹ = 27472952261 is a prime.

Together with 27472952261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27472952261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13736476131 + 13736476132.

It is an arithmetic number, because the mean of its divisors is an integer number (13736476132).

Almost surely, 2^27472952263 is an apocalyptic number.

27472952263 is a deficient number, since it is larger than the sum of its proper divisors (1).

27472952263 is an equidigital number, since it uses as much as digits as its factorization.

27472952263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 49.

The spelling of 27472952263 in words is "twenty-seven billion, four hundred seventy-two million, nine hundred fifty-two thousand, two hundred sixty-three".