2160656416347 has 32 divisors (see below), whose sum is σ = 3385077163776. Its totient is φ = 1208561539200.

The previous prime is 2160656416309. The next prime is 2160656416379. The reversal of 2160656416347 is 7436146560612.

It is not a de Polignac number, because 2160656416347 - 2²³ = 2160648027739 is a prime.

It is a super-2 number, since 2×2160656416347² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2160656416347.

It is not an unprimeable number, because it can be changed into a prime (2160656416397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2240272 + ... + 3056162.

It is an arithmetic number, because the mean of its divisors is an integer number (105783661368).

Almost surely, 2^{2160656416347} is an apocalyptic number.

2160656416347 is a deficient number, since it is larger than the sum of its proper divisors (1224420747429).

2160656416347 is a wasteful number, since it uses less digits than its factorization.

2160656416347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822091.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 2160656416347 in words is "two trillion, one hundred sixty billion, six hundred fifty-six million, four hundred sixteen thousand, three hundred forty-seven".