28232935265856 has 56 divisors (see below), whose sum is σ = 76521583714464. Its totient is φ = 9181442360320.

The previous prime is 28232935265741. The next prime is 28232935266023. The reversal of 28232935265856 is 65856253923282.

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 7 ways as a sum of consecutive naturals, for example, 1793242590 + ... + 1793258333.

It is an arithmetic number, because the mean of its divisors is an integer number (1366456852044).

Almost surely, 2^{28232935265856} is an apocalyptic number.

It is an amenable number.

28232935265856 is an abundant number, since it is smaller than the sum of its proper divisors (48288648448608).

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

28232935265856 is a wasteful number, since it uses less digits than its factorization.

28232935265856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586500979 (or 3586500969 counting only the distinct ones).

The product of its digits is 373248000, while the sum is 66.

The spelling of 28232935265856 in words is "twenty-eight trillion, two hundred thirty-two billion, nine hundred thirty-five million, two hundred sixty-five thousand, eight hundred fifty-six".