27825488803 has 96 divisors (see below), whose sum is σ = 37063526400. Its totient is φ = 20348697600.

The previous prime is 27825488791. The next prime is 27825488861. The reversal of 27825488803 is 30888452872.

It is a de Polignac number, because none of the positive numbers 2^k-27825488803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27825488863) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 186748173 + ... + 186748321.

It is an arithmetic number, because the mean of its divisors is an integer number (386078400).

Almost surely, 2^27825488803 is an apocalyptic number.

27825488803 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

27825488803 is a deficient number, since it is larger than the sum of its proper divisors (9238037597).

27825488803 is a wasteful number, since it uses less digits than its factorization.

27825488803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 55.

The spelling of 27825488803 in words is "twenty-seven billion, eight hundred twenty-five million, four hundred eighty-eight thousand, eight hundred three".