28282822511396 has 12 divisors (see below), whose sum is σ = 49498907648652. Its totient is φ = 14140277468928.

The previous prime is 28282822511389. The next prime is 28282822511407. The reversal of 28282822511396 is 69311522828282.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19899307626496 + 8383514884900 = 4460864^2 + 2895430^2 .

It is a super-2 number, since 2×28282822511396² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283390565 + ... + 283490348.

It is an arithmetic number, because the mean of its divisors is an integer number (4124908970721).

Almost surely, 2^{28282822511396} is an apocalyptic number.

It is an amenable number.

28282822511396 is a deficient number, since it is larger than the sum of its proper divisors (21216085137256).

28282822511396 is a wasteful number, since it uses less digits than its factorization.

28282822511396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566893390 (or 566893388 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 59.

The spelling of 28282822511396 in words is "twenty-eight trillion, two hundred eighty-two billion, eight hundred twenty-two million, five hundred eleven thousand, three hundred ninety-six".