280271103968 has 12 divisors (see below), whose sum is σ = 551783736000. Its totient is φ = 140135551968.

The previous prime is 280271103953. The next prime is 280271103971. The reversal of 280271103968 is 869301172082.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4379235968 + ... + 4379236031.

It is an arithmetic number, because the mean of its divisors is an integer number (45981978000).

Almost surely, 2^280271103968 is an apocalyptic number.

It is an amenable number.

280271103968 is a deficient number, since it is larger than the sum of its proper divisors (271512632032).

280271103968 is an equidigital number, since it uses as much as digits as its factorization.

280271103968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8758472009 (or 8758472001 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 280271103968 in words is "two hundred eighty billion, two hundred seventy-one million, one hundred three thousand, nine hundred sixty-eight".