28823211076 has 27 divisors (see below), whose sum is σ = 55450180317. Its totient is φ = 13099761840.

The previous prime is 28823211073. The next prime is 28823211091. The reversal of 28823211076 is 67011232882.

It is a happy number.

The square root of 28823211076 is 169774.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14139588100 + 14683622976 = 118910^2 + 121176^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28823211073) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3731170 + ... + 3738886.

Almost surely, 2^28823211076 is an apocalyptic number.

28823211076 is the 169774-th square number.

It is an amenable number.

28823211076 is a deficient number, since it is larger than the sum of its proper divisors (26626969241).

28823211076 is an frugal number, since it uses more digits than its factorization.

28823211076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15460 (or 7730 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 28823211076 in words is "twenty-eight billion, eight hundred twenty-three million, two hundred eleven thousand, seventy-six".