3488127561 has 24 divisors (see below), whose sum is σ = 5118107904. Its totient is φ = 2288913120.

The previous prime is 3488127557. The next prime is 3488127571. The reversal of 3488127561 is 1657218843.

3488127561 is a `hidden beast` number, since 3 + 4 + 8 + 81 + 2 + 7 + 561 = 666.

It is not a de Polignac number, because 3488127561 - 2² = 3488127557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3488127571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139656 + ... + 162726.

It is an arithmetic number, because the mean of its divisors is an integer number (213254496).

Almost surely, 2^3488127561 is an apocalyptic number.

It is an amenable number.

3488127561 is a deficient number, since it is larger than the sum of its proper divisors (1629980343).

3488127561 is a wasteful number, since it uses less digits than its factorization.

3488127561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23341 (or 23338 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 3488127561 is about 59060.3721711945. The cubic root of 3488127561 is about 1516.5757926848.

The spelling of 3488127561 in words is "three billion, four hundred eighty-eight million, one hundred twenty-seven thousand, five hundred sixty-one".