27775038413 has 8 divisors (see below), whose sum is σ = 30956699520. Its totient is φ = 24765359040.

The previous prime is 27775038391. The next prime is 27775038427. The reversal of 27775038413 is 31483057772.

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 27775038413 - 2¹⁴ = 27775022029 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 (27775038433) 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, 42995093 + ... + 42995738.

It is an arithmetic number, because the mean of its divisors is an integer number (3869587440).

Almost surely, 2^27775038413 is an apocalyptic number.

It is an amenable number.

27775038413 is a deficient number, since it is larger than the sum of its proper divisors (3181661107).

27775038413 is a wasteful number, since it uses less digits than its factorization.

27775038413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85990867.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 27775038413 in words is "twenty-seven billion, seven hundred seventy-five million, thirty-eight thousand, four hundred thirteen".