16660371642702 has 16 divisors (see below), whose sum is σ = 33361930864080. Its totient is φ = 5546592617792.

The previous prime is 16660371642689. The next prime is 16660371642721. The reversal of 16660371642702 is 20724617306661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1716143853 + ... + 1716153560.

It is an arithmetic number, because the mean of its divisors is an integer number (2085120679005).

Almost surely, 2^{16660371642702} is an apocalyptic number.

16660371642702 is an abundant number, since it is smaller than the sum of its proper divisors (16701559221378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16660371642702 is a wasteful number, since it uses less digits than its factorization.

16660371642702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432298227.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 16660371642702 in words is "sixteen trillion, six hundred sixty billion, three hundred seventy-one million, six hundred forty-two thousand, seven hundred two".