27700067327 has 2 divisors, whose sum is σ = 27700067328. Its totient is φ = 27700067326.

The previous prime is 27700067309. The next prime is 27700067383. The reversal of 27700067327 is 72376000772.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27700067327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27700067027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13850033663 + 13850033664.

It is an arithmetic number, because the mean of its divisors is an integer number (13850033664).

Almost surely, 2^27700067327 is an apocalyptic number.

27700067327 is a deficient number, since it is larger than the sum of its proper divisors (1).

27700067327 is an equidigital number, since it uses as much as digits as its factorization.

27700067327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172872, while the sum is 41.

The spelling of 27700067327 in words is "twenty-seven billion, seven hundred million, sixty-seven thousand, three hundred twenty-seven".