27933789041 has 4 divisors (see below), whose sum is σ = 29148301632. Its totient is φ = 26719276452.

The previous prime is 27933788989. The next prime is 27933789047. The reversal of 27933789041 is 14098733972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27933789041 - 2³⁰ = 26860047217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27933789047) 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 3 ways as a sum of consecutive naturals, for example, 607256261 + ... + 607256306.

It is an arithmetic number, because the mean of its divisors is an integer number (7287075408).

Almost surely, 2^27933789041 is an apocalyptic number.

It is an amenable number.

27933789041 is a deficient number, since it is larger than the sum of its proper divisors (1214512591).

27933789041 is a wasteful number, since it uses less digits than its factorization.

27933789041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214512590.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 27933789041 in words is "twenty-seven billion, nine hundred thirty-three million, seven hundred eighty-nine thousand, forty-one".