28936226602 has 4 divisors (see below), whose sum is σ = 43404339906. Its totient is φ = 14468113300.

The previous prime is 28936226591. The next prime is 28936226633. The reversal of 28936226602 is 20662263982.

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

It can be written as a sum of positive squares in only one way, i.e., 28933669801 + 2556801 = 170099^2 + 1599^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7234056649 + ... + 7234056652.

Almost surely, 2^28936226602 is an apocalyptic number.

28936226602 is a deficient number, since it is larger than the sum of its proper divisors (14468113304).

28936226602 is a wasteful number, since it uses less digits than its factorization.

28936226602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14468113303.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 28936226602 in words is "twenty-eight billion, nine hundred thirty-six million, two hundred twenty-six thousand, six hundred two".