27671890941 has 12 divisors (see below), whose sum is σ = 39981564480. Its totient is φ = 18442824840.

The previous prime is 27671890907. The next prime is 27671890957. The reversal of 27671890941 is 14909817672.

It is not a de Polignac number, because 27671890941 - 2⁶ = 27671890877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27671890901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 390711 + ... + 456068.

It is an arithmetic number, because the mean of its divisors is an integer number (3331797040).

Almost surely, 2^27671890941 is an apocalyptic number.

It is an amenable number.

27671890941 is a deficient number, since it is larger than the sum of its proper divisors (12309673539).

27671890941 is a wasteful number, since it uses less digits than its factorization.

27671890941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850416 (or 850413 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 27671890941 in words is "twenty-seven billion, six hundred seventy-one million, eight hundred ninety thousand, nine hundred forty-one".