27241331892 has 12 divisors (see below), whose sum is σ = 63563107776. Its totient is φ = 9080443960.

The previous prime is 27241331861. The next prime is 27241331893. The reversal of 27241331892 is 29813314272.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27241331893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135055484 + ... + 1135055507.

It is an arithmetic number, because the mean of its divisors is an integer number (5296925648).

Almost surely, 2^27241331892 is an apocalyptic number.

It is an amenable number.

27241331892 is an abundant number, since it is smaller than the sum of its proper divisors (36321775884).

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

27241331892 is a wasteful number, since it uses less digits than its factorization.

27241331892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270110998 (or 2270110996 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The spelling of 27241331892 in words is "twenty-seven billion, two hundred forty-one million, three hundred thirty-one thousand, eight hundred ninety-two".