28761326096 has 10 divisors (see below), whose sum is σ = 55725069342. Its totient is φ = 14380663040.

The previous prime is 28761326071. The next prime is 28761326129. The reversal of 28761326096 is 69062316782.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27211801600 + 1549524496 = 164960^2 + 39364^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 898791425 + ... + 898791456.

Almost surely, 2^28761326096 is an apocalyptic number.

It is an amenable number.

28761326096 is a deficient number, since it is larger than the sum of its proper divisors (26963743246).

28761326096 is a wasteful number, since it uses less digits than its factorization.

28761326096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797582889 (or 1797582883 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 28761326096 in words is "twenty-eight billion, seven hundred sixty-one million, three hundred twenty-six thousand, ninety-six".