28270672607 has 2 divisors, whose sum is σ = 28270672608. Its totient is φ = 28270672606.

The previous prime is 28270672583. The next prime is 28270672609. The reversal of 28270672607 is 70627607282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28270672607 - 2⁸ = 28270672351 is a prime.

Together with 28270672609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28270672609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14135336303 + 14135336304.

It is an arithmetic number, because the mean of its divisors is an integer number (14135336304).

Almost surely, 2^28270672607 is an apocalyptic number.

28270672607 is a deficient number, since it is larger than the sum of its proper divisors (1).

28270672607 is an equidigital number, since it uses as much as digits as its factorization.

28270672607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 28270672607 in words is "twenty-eight billion, two hundred seventy million, six hundred seventy-two thousand, six hundred seven".