28071107083727 has 2 divisors, whose sum is σ = 28071107083728. Its totient is φ = 28071107083726.

The previous prime is 28071107083717. The next prime is 28071107083729. The reversal of 28071107083727 is 72738070117082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28071107083727 - 2¹⁴ = 28071107067343 is a prime.

Together with 28071107083729, 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 (28071107083729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14035553541863 + 14035553541864.

It is an arithmetic number, because the mean of its divisors is an integer number (14035553541864).

Almost surely, 2^{28071107083727} is an apocalyptic number.

28071107083727 is a deficient number, since it is larger than the sum of its proper divisors (1).

28071107083727 is an equidigital number, since it uses as much as digits as its factorization.

28071107083727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1843968, while the sum is 53.

The spelling of 28071107083727 in words is "twenty-eight trillion, seventy-one billion, one hundred seven million, eighty-three thousand, seven hundred twenty-seven".