27316653047 has 2 divisors, whose sum is σ = 27316653048. Its totient is φ = 27316653046.

The previous prime is 27316652981. The next prime is 27316653053. The reversal of 27316653047 is 74035661372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27316653047 - 2⁸ = 27316652791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27316652989 and 27316653007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27316653347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13658326523 + 13658326524.

It is an arithmetic number, because the mean of its divisors is an integer number (13658326524).

Almost surely, 2^27316653047 is an apocalyptic number.

27316653047 is a deficient number, since it is larger than the sum of its proper divisors (1).

27316653047 is an equidigital number, since it uses as much as digits as its factorization.

27316653047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 27316653047 in words is "twenty-seven billion, three hundred sixteen million, six hundred fifty-three thousand, forty-seven".