28360738853 has 2 divisors, whose sum is σ = 28360738854. Its totient is φ = 28360738852.

The previous prime is 28360738829. The next prime is 28360738871. The reversal of 28360738853 is 35883706382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19752053764 + 8608685089 = 140542^2 + 92783^2 .

It is a cyclic number.

It is not a de Polignac number, because 28360738853 - 2¹⁰ = 28360737829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28360738795 and 28360738804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28360731853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14180369426 + 14180369427.

It is an arithmetic number, because the mean of its divisors is an integer number (14180369427).

Almost surely, 2^28360738853 is an apocalyptic number.

It is an amenable number.

28360738853 is a deficient number, since it is larger than the sum of its proper divisors (1).

28360738853 is an equidigital number, since it uses as much as digits as its factorization.

28360738853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 28360738853 in words is "twenty-eight billion, three hundred sixty million, seven hundred thirty-eight thousand, eight hundred fifty-three".