27733581041 has 8 divisors (see below), whose sum is σ = 28071586344. Its totient is φ = 27397618560.

The previous prime is 27733581019. The next prime is 27733581067. The reversal of 27733581041 is 14018533772.

It can be written as a sum of positive squares in 4 ways, for example, as 548496400 + 27185084641 = 23420^2 + 164879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27733581041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27733581041.

It is not an unprimeable number, because it can be changed into a prime (27733581641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 483380 + ... + 537701.

It is an arithmetic number, because the mean of its divisors is an integer number (3508948293).

Almost surely, 2^27733581041 is an apocalyptic number.

It is an amenable number.

27733581041 is a deficient number, since it is larger than the sum of its proper divisors (338005303).

27733581041 is a wasteful number, since it uses less digits than its factorization.

27733581041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021411.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 27733581041 in words is "twenty-seven billion, seven hundred thirty-three million, five hundred eighty-one thousand, forty-one".