16660260751741 has 8 divisors (see below), whose sum is σ = 17537154055200. Its totient is φ = 15783371195760.

The previous prime is 16660260751723. The next prime is 16660260751789. The reversal of 16660260751741 is 14715706206661.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16660260751741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16660260757741) 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, 16763115 + ... + 17729143.

It is an arithmetic number, because the mean of its divisors is an integer number (2192144256900).

Almost surely, 2^{16660260751741} is an apocalyptic number.

It is an amenable number.

16660260751741 is a deficient number, since it is larger than the sum of its proper divisors (876893303459).

16660260751741 is an equidigital number, since it uses as much as digits as its factorization.

16660260751741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873739.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 16660260751741 in words is "sixteen trillion, six hundred sixty billion, two hundred sixty million, seven hundred fifty-one thousand, seven hundred forty-one".