28107602193 has 24 divisors (see below), whose sum is σ = 42198252768. Its totient is φ = 16619416000.

The previous prime is 28107602161. The next prime is 28107602233. The reversal of 28107602193 is 39120670182.

It is not a de Polignac number, because 28107602193 - 2⁵ = 28107602161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28107602113) 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 23 ways as a sum of consecutive naturals, for example, 929403 + ... + 959168.

It is an arithmetic number, because the mean of its divisors is an integer number (1758260532).

Almost surely, 2^28107602193 is an apocalyptic number.

It is an amenable number.

28107602193 is a deficient number, since it is larger than the sum of its proper divisors (14090650575).

28107602193 is a wasteful number, since it uses less digits than its factorization.

28107602193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888637 (or 1888626 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 28107602193 in words is "twenty-eight billion, one hundred seven million, six hundred two thousand, one hundred ninety-three".