27268472587 has 2 divisors, whose sum is σ = 27268472588. Its totient is φ = 27268472586.

The previous prime is 27268472579. The next prime is 27268472593. The reversal of 27268472587 is 78527486272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27268472587 - 2³ = 27268472579 is a prime.

It is not a weakly prime, because it can be changed into another prime (27268472527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13634236293 + 13634236294.

It is an arithmetic number, because the mean of its divisors is an integer number (13634236294).

Almost surely, 2^27268472587 is an apocalyptic number.

27268472587 is a deficient number, since it is larger than the sum of its proper divisors (1).

27268472587 is an equidigital number, since it uses as much as digits as its factorization.

27268472587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21073920, while the sum is 58.

The spelling of 27268472587 in words is "twenty-seven billion, two hundred sixty-eight million, four hundred seventy-two thousand, five hundred eighty-seven".