14354702666 has 8 divisors (see below), whose sum is σ = 21773987460. Its totient is φ = 7096706848.

The previous prime is 14354702651. The next prime is 14354702689. The reversal of 14354702666 is 66620745341.

It can be written as a sum of positive squares in 2 ways, for example, as 14335033441 + 19669225 = 119729^2 + 4435^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40322021 + ... + 40322376.

Almost surely, 2^14354702666 is an apocalyptic number.

14354702666 is a deficient number, since it is larger than the sum of its proper divisors (7419284794).

14354702666 is an equidigital number, since it uses as much as digits as its factorization.

14354702666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80644488.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 14354702666 in words is "fourteen billion, three hundred fifty-four million, seven hundred two thousand, six hundred sixty-six".