27352810828 has 24 divisors (see below), whose sum is σ = 54946628352. Its totient is φ = 11670988944.

The previous prime is 27352810811. The next prime is 27352810843. The reversal of 27352810828 is 82801825372.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2145376 + ... + 2158087.

It is an arithmetic number, because the mean of its divisors is an integer number (2289442848).

Almost surely, 2^27352810828 is an apocalyptic number.

27352810828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27352810828 is an abundant number, since it is smaller than the sum of its proper divisors (27593817524).

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

27352810828 is a wasteful number, since it uses less digits than its factorization.

27352810828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303701 (or 4303699 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 27352810828 in words is "twenty-seven billion, three hundred fifty-two million, eight hundred ten thousand, eight hundred twenty-eight".