27680423003 has 2 divisors, whose sum is σ = 27680423004. Its totient is φ = 27680423002.

The previous prime is 27680422967. The next prime is 27680423083. The reversal of 27680423003 is 30032408672.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27680423003 - 2²⁰ = 27679374427 is a prime.

It is not a weakly prime, because it can be changed into another prime (27680423083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13840211501 + 13840211502.

It is an arithmetic number, because the mean of its divisors is an integer number (13840211502).

Almost surely, 2^27680423003 is an apocalyptic number.

27680423003 is a deficient number, since it is larger than the sum of its proper divisors (1).

27680423003 is an equidigital number, since it uses as much as digits as its factorization.

27680423003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 27680423003 in words is "twenty-seven billion, six hundred eighty million, four hundred twenty-three thousand, three".