28262286262248 has 32 divisors (see below), whose sum is σ = 70823543984160. Its totient is φ = 9398384976960.

The previous prime is 28262286262241. The next prime is 28262286262291. The reversal of 28262286262248 is 84226268226282.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 28262286262191 and 28262286262200.

It is not an unprimeable number, because it can be changed into a prime (28262286262241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398559090 + ... + 1398579297.

It is an arithmetic number, because the mean of its divisors is an integer number (2213235749505).

Almost surely, 2^{28262286262248} is an apocalyptic number.

It is an amenable number.

28262286262248 is an abundant number, since it is smaller than the sum of its proper divisors (42561257721912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28262286262248 is a wasteful number, since it uses less digits than its factorization.

28262286262248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797138817 (or 2797138813 counting only the distinct ones).

The product of its digits is 56623104, while the sum is 60.

The spelling of 28262286262248 in words is "twenty-eight trillion, two hundred sixty-two billion, two hundred eighty-six million, two hundred sixty-two thousand, two hundred forty-eight".