28605240182 has 4 divisors (see below), whose sum is σ = 42907860276. Its totient is φ = 14302620090.

The previous prime is 28605240133. The next prime is 28605240193. The reversal of 28605240182 is 28104250682.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28104250682 = 2 ⋅14052125341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7151310044 + ... + 7151310047.

It is an arithmetic number, because the mean of its divisors is an integer number (10726965069).

Almost surely, 2^28605240182 is an apocalyptic number.

28605240182 is a deficient number, since it is larger than the sum of its proper divisors (14302620094).

28605240182 is a wasteful number, since it uses less digits than its factorization.

28605240182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14302620093.

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 28605240182 in words is "twenty-eight billion, six hundred five million, two hundred forty thousand, one hundred eighty-two".