28136852651 has 2 divisors, whose sum is σ = 28136852652. Its totient is φ = 28136852650.

The previous prime is 28136852551. The next prime is 28136852687. The reversal of 28136852651 is 15625863182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28136852651 - 2¹⁴ = 28136836267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28136852596 and 28136852605.

It is not a weakly prime, because it can be changed into another prime (28136852551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14068426325 + 14068426326.

It is an arithmetic number, because the mean of its divisors is an integer number (14068426326).

Almost surely, 2^28136852651 is an apocalyptic number.

28136852651 is a deficient number, since it is larger than the sum of its proper divisors (1).

28136852651 is an equidigital number, since it uses as much as digits as its factorization.

28136852651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 47.

The spelling of 28136852651 in words is "twenty-eight billion, one hundred thirty-six million, eight hundred fifty-two thousand, six hundred fifty-one".