27488949683 has 8 divisors (see below), whose sum is σ = 29778655200. Its totient is φ = 25374413064.

The previous prime is 27488949679. The next prime is 27488949689. The reversal of 27488949683 is 38694988472.

It is not a de Polignac number, because 27488949683 - 2² = 27488949679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27488949689) 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, 6253823 + ... + 6258216.

It is an arithmetic number, because the mean of its divisors is an integer number (3722331900).

Almost surely, 2^27488949683 is an apocalyptic number.

27488949683 is a deficient number, since it is larger than the sum of its proper divisors (2289705517).

27488949683 is an equidigital number, since it uses as much as digits as its factorization.

27488949683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12512078 (or 12512052 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 68.

The spelling of 27488949683 in words is "twenty-seven billion, four hundred eighty-eight million, nine hundred forty-nine thousand, six hundred eighty-three".