28414643053 has 4 divisors (see below), whose sum is σ = 28539817920. Its totient is φ = 28289468188.

The previous prime is 28414643039. The next prime is 28414643083. The reversal of 28414643053 is 35034641482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35034641482 = 2 ⋅17517320741.

It is a cyclic number.

It is not a de Polignac number, because 28414643053 - 2⁹ = 28414642541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28414642997 and 28414643015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28414643083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62587093 + ... + 62587546.

It is an arithmetic number, because the mean of its divisors is an integer number (7134954480).

Almost surely, 2^28414643053 is an apocalyptic number.

It is an amenable number.

28414643053 is a deficient number, since it is larger than the sum of its proper divisors (125174867).

28414643053 is a wasteful number, since it uses less digits than its factorization.

28414643053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125174866.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 28414643053 in words is "twenty-eight billion, four hundred fourteen million, six hundred forty-three thousand, fifty-three".