28304076127 has 2 divisors, whose sum is σ = 28304076128. Its totient is φ = 28304076126.

The previous prime is 28304076113. The next prime is 28304076137. The reversal of 28304076127 is 72167040382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28304076127 - 2¹¹ = 28304074079 is a prime.

It is a super-2 number, since 2×28304076127² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28304076127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28304076137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14152038063 + 14152038064.

It is an arithmetic number, because the mean of its divisors is an integer number (14152038064).

Almost surely, 2^28304076127 is an apocalyptic number.

28304076127 is a deficient number, since it is larger than the sum of its proper divisors (1).

28304076127 is an equidigital number, since it uses as much as digits as its factorization.

28304076127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 28304076127 in words is "twenty-eight billion, three hundred four million, seventy-six thousand, one hundred twenty-seven".