27342425601 has 6 divisors (see below), whose sum is σ = 39494614770. Its totient is φ = 18228283728.

The previous prime is 27342425581. The next prime is 27342425633. The reversal of 27342425601 is 10652424372.

27342425601 is a `hidden beast` number, since 2 + 7 + 3 + 4 + 2 + 42 + 5 + 601 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27332024976 + 10400625 = 165324^2 + 3225^2 .

It is a de Polignac number, because none of the positive numbers 2^k-27342425601 is a prime.

It is a super-2 number, since 2×27342425601² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27342425641) 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 5 ways as a sum of consecutive naturals, for example, 1519023636 + ... + 1519023653.

It is an arithmetic number, because the mean of its divisors is an integer number (6582435795).

Almost surely, 2^27342425601 is an apocalyptic number.

It is an amenable number.

27342425601 is a deficient number, since it is larger than the sum of its proper divisors (12152189169).

27342425601 is a wasteful number, since it uses less digits than its factorization.

27342425601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038047295 (or 3038047292 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 27342425601 its reverse (10652424372), we get a palindrome (37994849973).

The spelling of 27342425601 in words is "twenty-seven billion, three hundred forty-two million, four hundred twenty-five thousand, six hundred one".