27024648245 has 16 divisors (see below), whose sum is σ = 37531522560. Its totient is φ = 18296613504.

The previous prime is 27024648241. The next prime is 27024648251. The reversal of 27024648245 is 54284642072.

It is a cyclic number.

It is not a de Polignac number, because 27024648245 - 2² = 27024648241 is a prime.

It is a super-2 number, since 2×27024648245² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27024648196 and 27024648205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27024648241) 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 15 ways as a sum of consecutive naturals, for example, 4884152 + ... + 4889681.

It is an arithmetic number, because the mean of its divisors is an integer number (2345720160).

Almost surely, 2^27024648245 is an apocalyptic number.

It is an amenable number.

27024648245 is a deficient number, since it is larger than the sum of its proper divisors (10506874315).

27024648245 is an equidigital number, since it uses as much as digits as its factorization.

27024648245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9773924.

The product of its (nonzero) digits is 860160, while the sum is 44.

The spelling of 27024648245 in words is "twenty-seven billion, twenty-four million, six hundred forty-eight thousand, two hundred forty-five".