28088080651 has 2 divisors, whose sum is σ = 28088080652. Its totient is φ = 28088080650.

The previous prime is 28088080649. The next prime is 28088080681. The reversal of 28088080651 is 15608088082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28088080651 - 2¹ = 28088080649 is a prime.

Together with 28088080649, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (28088080681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14044040325 + 14044040326.

It is an arithmetic number, because the mean of its divisors is an integer number (14044040326).

Almost surely, 2^28088080651 is an apocalyptic number.

28088080651 is a deficient number, since it is larger than the sum of its proper divisors (1).

28088080651 is an equidigital number, since it uses as much as digits as its factorization.

28088080651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245760, while the sum is 46.

The spelling of 28088080651 in words is "twenty-eight billion, eighty-eight million, eighty thousand, six hundred fifty-one".