2647514452897 has 16 divisors (see below), whose sum is σ = 2808087735168. Its totient is φ = 2490735012480.

The previous prime is 2647514452873. The next prime is 2647514452967. The reversal of 2647514452897 is 7982544157462.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2647514452897 - 2¹⁵ = 2647514420129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2647514452697) 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, 26836453 + ... + 26934925.

It is an arithmetic number, because the mean of its divisors is an integer number (175505483448).

Almost surely, 2^{2647514452897} is an apocalyptic number.

It is an amenable number.

2647514452897 is a deficient number, since it is larger than the sum of its proper divisors (160573282271).

2647514452897 is a wasteful number, since it uses less digits than its factorization.

2647514452897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117720.

The product of its digits is 135475200, while the sum is 64.

The spelling of 2647514452897 in words is "two trillion, six hundred forty-seven billion, five hundred fourteen million, four hundred fifty-two thousand, eight hundred ninety-seven".