28112285743 has 2 divisors, whose sum is σ = 28112285744. Its totient is φ = 28112285742.

The previous prime is 28112285711. The next prime is 28112285767. The reversal of 28112285743 is 34758221182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28112285743 - 2⁵ = 28112285711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28112285743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28112285543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14056142871 + 14056142872.

It is an arithmetic number, because the mean of its divisors is an integer number (14056142872).

Almost surely, 2^28112285743 is an apocalyptic number.

28112285743 is a deficient number, since it is larger than the sum of its proper divisors (1).

28112285743 is an equidigital number, since it uses as much as digits as its factorization.

28112285743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 43.

The spelling of 28112285743 in words is "twenty-eight billion, one hundred twelve million, two hundred eighty-five thousand, seven hundred forty-three".