27672535507 has 2 divisors, whose sum is σ = 27672535508. Its totient is φ = 27672535506.

The previous prime is 27672535477. The next prime is 27672535549. The reversal of 27672535507 is 70553527672.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27672535507 - 2¹⁹ = 27672011219 is a prime.

It is not a weakly prime, because it can be changed into another prime (27672532507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13836267753 + 13836267754.

It is an arithmetic number, because the mean of its divisors is an integer number (13836267754).

Almost surely, 2^27672535507 is an apocalyptic number.

27672535507 is a deficient number, since it is larger than the sum of its proper divisors (1).

27672535507 is an equidigital number, since it uses as much as digits as its factorization.

27672535507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3087000, while the sum is 49.

The spelling of 27672535507 in words is "twenty-seven billion, six hundred seventy-two million, five hundred thirty-five thousand, five hundred seven".