27124405248 has 44 divisors (see below), whose sum is σ = 72296437280. Its totient is φ = 9041467392.

The previous prime is 27124405247. The next prime is 27124405249. The reversal of 27124405248 is 84250442172.

It is an interprime number because it is at equal distance from previous prime (27124405247) and next prime (27124405249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27124405247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4411708 + ... + 4417851.

Almost surely, 2^27124405248 is an apocalyptic number.

It is an amenable number.

27124405248 is an abundant number, since it is smaller than the sum of its proper divisors (45172032032).

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

27124405248 is an equidigital number, since it uses as much as digits as its factorization.

27124405248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829582 (or 8829564 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 39.

The spelling of 27124405248 in words is "twenty-seven billion, one hundred twenty-four million, four hundred five thousand, two hundred forty-eight".