28588108382602 has 4 divisors (see below), whose sum is σ = 42882162573906. Its totient is φ = 14294054191300.

The previous prime is 28588108382593. The next prime is 28588108382611. The reversal of 28588108382602 is 20628380188582.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (28588108382593) and next prime (28588108382611).

It can be written as a sum of positive squares in only one way, i.e., 23911014432321 + 4677093950281 = 4889889^2 + 2162659^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7147027095649 + ... + 7147027095652.

Almost surely, 2^{28588108382602} is an apocalyptic number.

28588108382602 is a deficient number, since it is larger than the sum of its proper divisors (14294054191304).

28588108382602 is a wasteful number, since it uses less digits than its factorization.

28588108382602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14294054191303.

The product of its (nonzero) digits is 23592960, while the sum is 61.

The spelling of 28588108382602 in words is "twenty-eight trillion, five hundred eighty-eight billion, one hundred eight million, three hundred eighty-two thousand, six hundred two".