28613196562 has 4 divisors (see below), whose sum is σ = 42919794846. Its totient is φ = 14306598280.

The previous prime is 28613196559. The next prime is 28613196583. The reversal of 28613196562 is 26569131682.

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., 25156814881 + 3456381681 = 158609^2 + 58791^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 7153299139 + ... + 7153299142.

Almost surely, 2^28613196562 is an apocalyptic number.

28613196562 is a deficient number, since it is larger than the sum of its proper divisors (14306598284).

28613196562 is a wasteful number, since it uses less digits than its factorization.

28613196562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14306598283.

The product of its digits is 933120, while the sum is 49.

The spelling of 28613196562 in words is "twenty-eight billion, six hundred thirteen million, one hundred ninety-six thousand, five hundred sixty-two".