27447043132352 has 28 divisors (see below), whose sum is σ = 55211325214416. Its totient is φ = 13535528117760.

The previous prime is 27447043132343. The next prime is 27447043132363. The reversal of 27447043132352 is 25323134074472.

It is a junction number, because it is equal to n+sod(n) for n = 27447043132297 and 27447043132306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2937392924 + ... + 2937402267.

It is an arithmetic number, because the mean of its divisors is an integer number (1971833043372).

Almost surely, 2^{27447043132352} is an apocalyptic number.

It is an amenable number.

27447043132352 is an abundant number, since it is smaller than the sum of its proper divisors (27764282082064).

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

27447043132352 is an equidigital number, since it uses as much as digits as its factorization.

27447043132352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874795276 (or 5874795266 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 47.

The spelling of 27447043132352 in words is "twenty-seven trillion, four hundred forty-seven billion, forty-three million, one hundred thirty-two thousand, three hundred fifty-two".