28601448682 has 8 divisors (see below), whose sum is σ = 43001255556. Its totient is φ = 14267696832.

The previous prime is 28601448677. The next prime is 28601448697. The reversal of 28601448682 is 28684410682.

It can be written as a sum of positive squares in 2 ways, for example, as 28601236161 + 212521 = 169119^2 + 461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 16512673 + ... + 16514404.

Almost surely, 2^28601448682 is an apocalyptic number.

28601448682 is a deficient number, since it is larger than the sum of its proper divisors (14399806874).

28601448682 is a wasteful number, since it uses less digits than its factorization.

28601448682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33027512.

The product of its (nonzero) digits is 1179648, while the sum is 49.

The spelling of 28601448682 in words is "twenty-eight billion, six hundred one million, four hundred forty-eight thousand, six hundred eighty-two".