16150650212161 has 4 divisors (see below), whose sum is σ = 16268538170052. Its totient is φ = 16032762254272.

The previous prime is 16150650212149. The next prime is 16150650212173. The reversal of 16150650212161 is 16121205605161.

16150650212161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (16150650212149) and next prime (16150650212173).

It can be written as a sum of positive squares in 2 ways, for example, as 5690801091600 + 10459849120561 = 2385540^2 + 3234169^2 .

It is a cyclic number.

It is not a de Polignac number, because 16150650212161 - 2³⁵ = 16116290473793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16150650212161.

It is not an unprimeable number, because it can be changed into a prime (16150650212101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58943978740 + ... + 58943979013.

It is an arithmetic number, because the mean of its divisors is an integer number (4067134542513).

Almost surely, 2^{16150650212161} is an apocalyptic number.

It is an amenable number.

16150650212161 is a deficient number, since it is larger than the sum of its proper divisors (117887957891).

16150650212161 is a wasteful number, since it uses less digits than its factorization.

16150650212161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117887957890.

The product of its (nonzero) digits is 21600, while the sum is 37.

The spelling of 16150650212161 in words is "sixteen trillion, one hundred fifty billion, six hundred fifty million, two hundred twelve thousand, one hundred sixty-one".