2660362656043 has 8 divisors (see below), whose sum is σ = 2693265094800. Its totient is φ = 2627480452608.

The previous prime is 2660362655989. The next prime is 2660362656067. The reversal of 2660362656043 is 3406562630662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2660362656043 - 2¹⁷ = 2660362524971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2660362656073) 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 7 ways as a sum of consecutive naturals, for example, 4794178 + ... + 5320231.

It is an arithmetic number, because the mean of its divisors is an integer number (336658136850).

Almost surely, 2^{2660362656043} is an apocalyptic number.

2660362656043 is a deficient number, since it is larger than the sum of its proper divisors (32902438757).

2660362656043 is a wasteful number, since it uses less digits than its factorization.

2660362656043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10117661.

The product of its (nonzero) digits is 5598720, while the sum is 49.

The spelling of 2660362656043 in words is "two trillion, six hundred sixty billion, three hundred sixty-two million, six hundred fifty-six thousand, forty-three".