27825424752 has 20 divisors (see below), whose sum is σ = 71882347400. Its totient is φ = 9275141568.

The previous prime is 27825424717. The next prime is 27825424787. The reversal of 27825424752 is 25742452872.

It is an interprime number because it is at equal distance from previous prime (27825424717) and next prime (27825424787).

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 579696349 = 27825424752 / (2 + 7 + 8 + 2 + 5 + 4 + 2 + 4 + 7 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289848127 + ... + 289848222.

It is an arithmetic number, because the mean of its divisors is an integer number (3594117370).

Almost surely, 2^27825424752 is an apocalyptic number.

It is an amenable number.

27825424752 is an abundant number, since it is smaller than the sum of its proper divisors (44056922648).

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

27825424752 is a wasteful number, since it uses less digits than its factorization.

27825424752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579696360 (or 579696354 counting only the distinct ones).

The product of its digits is 2508800, while the sum is 48.

The spelling of 27825424752 in words is "twenty-seven billion, eight hundred twenty-five million, four hundred twenty-four thousand, seven hundred fifty-two".