27943759048 has 8 divisors (see below), whose sum is σ = 52394548230. Its totient is φ = 13971879520.

The previous prime is 27943759003. The next prime is 27943759099. The reversal of 27943759048 is 84095734972.

It can be written as a sum of positive squares in only one way, i.e., 25536679204 + 2407079844 = 159802^2 + 49062^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 27943758983 and 27943759001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746484933 + ... + 1746484948.

Almost surely, 2^27943759048 is an apocalyptic number.

It is an amenable number.

27943759048 is a deficient number, since it is larger than the sum of its proper divisors (24450789182).

27943759048 is a wasteful number, since it uses less digits than its factorization.

27943759048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492969887 (or 3492969883 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 27943759048 in words is "twenty-seven billion, nine hundred forty-three million, seven hundred fifty-nine thousand, forty-eight".