16116015626266 has 4 divisors (see below), whose sum is σ = 24174023439402. Its totient is φ = 8058007813132.

The previous prime is 16116015626237. The next prime is 16116015626267. The reversal of 16116015626266 is 66262651061161.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13725698642041 + 2390316984225 = 3704821^2 + 1546065^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16116015626267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4029003906565 + ... + 4029003906568.

Almost surely, 2^{16116015626266} is an apocalyptic number.

16116015626266 is a deficient number, since it is larger than the sum of its proper divisors (8058007813136).

16116015626266 is an equidigital number, since it uses as much as digits as its factorization.

16116015626266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8058007813135.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 16116015626266 in words is "sixteen trillion, one hundred sixteen billion, fifteen million, six hundred twenty-six thousand, two hundred sixty-six".