16660261255234 has 8 divisors (see below), whose sum is σ = 24990730091280. Its totient is φ = 8330017891476.

The previous prime is 16660261255189. The next prime is 16660261255243. The reversal of 16660261255234 is 43255216206661.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56183224 + ... + 56478979.

It is an arithmetic number, because the mean of its divisors is an integer number (3123841261410).

Almost surely, 2^{16660261255234} is an apocalyptic number.

16660261255234 is a deficient number, since it is larger than the sum of its proper divisors (8330468836046).

16660261255234 is a wasteful number, since it uses less digits than its factorization.

16660261255234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112736144.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 16660261255234 in words is "sixteen trillion, six hundred sixty billion, two hundred sixty-one million, two hundred fifty-five thousand, two hundred thirty-four".