27898148983 has 2 divisors, whose sum is σ = 27898148984. Its totient is φ = 27898148982.

The previous prime is 27898148981. The next prime is 27898148987. The reversal of 27898148983 is 38984189872.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27898148983 - 2¹ = 27898148981 is a prime.

Together with 27898148981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27898148981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13949074491 + 13949074492.

It is an arithmetic number, because the mean of its divisors is an integer number (13949074492).

Almost surely, 2^27898148983 is an apocalyptic number.

27898148983 is a deficient number, since it is larger than the sum of its proper divisors (1).

27898148983 is an equidigital number, since it uses as much as digits as its factorization.

27898148983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55738368, while the sum is 67.

The spelling of 27898148983 in words is "twenty-seven billion, eight hundred ninety-eight million, one hundred forty-eight thousand, nine hundred eighty-three".