28588873158603 has 12 divisors (see below), whose sum is σ = 41295625361848. Its totient is φ = 19058978147040.

The previous prime is 28588873158541. The next prime is 28588873158607. The reversal of 28588873158603 is 30685137888582.

It is a happy number.

28588873158603 is a `hidden beast` number, since 2 + 8 + 5 + 8 + 8 + 8 + 7 + 3 + 1 + 5 + 8 + 603 = 666.

It is not a de Polignac number, because 28588873158603 - 2¹⁸ = 28588872896459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28588873158607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21882013 + ... + 23151678.

Almost surely, 2^{28588873158603} is an apocalyptic number.

28588873158603 is a deficient number, since it is larger than the sum of its proper divisors (12706752203245).

28588873158603 is a wasteful number, since it uses less digits than its factorization.

28588873158603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45104234 (or 45104231 counting only the distinct ones).

The product of its (nonzero) digits is 619315200, while the sum is 72.

The spelling of 28588873158603 in words is "twenty-eight trillion, five hundred eighty-eight billion, eight hundred seventy-three million, one hundred fifty-eight thousand, six hundred three".