27771334241 has 8 divisors (see below), whose sum is σ = 31751972160. Its totient is φ = 23794022448.

The previous prime is 27771334219. The next prime is 27771334277. The reversal of 27771334241 is 14243317772.

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

It is a de Polignac number, because none of the positive numbers 2^k-27771334241 is a prime.

It is a super-3 number, since 3×27771334241³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27771331241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813611 + ... + 847056.

It is an arithmetic number, because the mean of its divisors is an integer number (3968996520).

Almost surely, 2^27771334241 is an apocalyptic number.

It is an amenable number.

27771334241 is a deficient number, since it is larger than the sum of its proper divisors (3980637919).

27771334241 is a wasteful number, since it uses less digits than its factorization.

27771334241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663063.

The product of its digits is 197568, while the sum is 41.

The spelling of 27771334241 in words is "twenty-seven billion, seven hundred seventy-one million, three hundred thirty-four thousand, two hundred forty-one".