2648067608745 has 144 divisors (see below), whose sum is σ = 5004068267952. Its totient is φ = 1294817771520.

The previous prime is 2648067608717. The next prime is 2648067608749. The reversal of 2648067608745 is 5478067608462.

2648067608745 is a `hidden beast` number, since 2 + 6 + 480 + 6 + 76 + 0 + 87 + 4 + 5 = 666.

It can be written as a sum of positive squares in 24 ways, for example, as 2139397678224 + 508669930521 = 1462668^2 + 713211^2 .

It is not a de Polignac number, because 2648067608745 - 2⁷ = 2648067608617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2648067608749) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 720168847 + ... + 720172523.

It is an arithmetic number, because the mean of its divisors is an integer number (34750474083).

Almost surely, 2^{2648067608745} is an apocalyptic number.

It is an amenable number.

2648067608745 is a deficient number, since it is larger than the sum of its proper divisors (2356000659207).

2648067608745 is a wasteful number, since it uses less digits than its factorization.

2648067608745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332 (or 4316 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 2648067608745 in words is "two trillion, six hundred forty-eight billion, sixty-seven million, six hundred eight thousand, seven hundred forty-five".