27740441941 has 8 divisors (see below), whose sum is σ = 28193556024. Its totient is φ = 27290827200.

The previous prime is 27740441909. The next prime is 27740441957. The reversal of 27740441941 is 14914404772.

It can be written as a sum of positive squares in 4 ways, for example, as 8062244100 + 19678197841 = 89790^2 + 140279^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 27740441941 - 2⁵ = 27740441909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27740451941) 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, 858850 + ... + 890563.

It is an arithmetic number, because the mean of its divisors is an integer number (3524194503).

Almost surely, 2^27740441941 is an apocalyptic number.

It is an amenable number.

27740441941 is a deficient number, since it is larger than the sum of its proper divisors (453114083).

27740441941 is a wasteful number, since it uses less digits than its factorization.

27740441941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749671.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 27740441941 in words is "twenty-seven billion, seven hundred forty million, four hundred forty-one thousand, nine hundred forty-one".