16660255343270 has 64 divisors (see below), whose sum is σ = 37409540553216. Its totient is φ = 5189844199680.

The previous prime is 16660255343191. The next prime is 16660255343299. The reversal of 16660255343270 is 7234355206661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4821524 + ... + 7521143.

It is an arithmetic number, because the mean of its divisors is an integer number (584524071144).

Almost surely, 2^{16660255343270} is an apocalyptic number.

16660255343270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16660255343270 is an abundant number, since it is smaller than the sum of its proper divisors (20749285209946).

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

16660255343270 is a wasteful number, since it uses less digits than its factorization.

16660255343270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12344445.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 16660255343270 in words is "sixteen trillion, six hundred sixty billion, two hundred fifty-five million, three hundred forty-three thousand, two hundred seventy".