16266296416474 has 16 divisors (see below), whose sum is σ = 26571564590760. Its totient is φ = 7423167248640.

The previous prime is 16266296416453. The next prime is 16266296416529. The reversal of 16266296416474 is 47461469266261.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12461288303025 + 3805008113449 = 3530055^2 + 1950643^2 .

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, 3514754907 + ... + 3514759534.

Almost surely, 2^{16266296416474} is an apocalyptic number.

16266296416474 is a deficient number, since it is larger than the sum of its proper divisors (10305268174286).

16266296416474 is a wasteful number, since it uses less digits than its factorization.

16266296416474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029514545.

The product of its digits is 125411328, while the sum is 64.

The spelling of 16266296416474 in words is "sixteen trillion, two hundred sixty-six billion, two hundred ninety-six million, four hundred sixteen thousand, four hundred seventy-four".