16150651120066 has 4 divisors (see below), whose sum is σ = 24225976680102. Its totient is φ = 8075325560032.

The previous prime is 16150651120061. The next prime is 16150651120069. The reversal of 16150651120066 is 66002115605161.

16150651120066 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 can be written as a sum of positive squares in only one way, i.e., 15155674794841 + 994976325225 = 3893029^2 + 997485^2 .

It is not an unprimeable number, because it can be changed into a prime (16150651120061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037662780015 + ... + 4037662780018.

Almost surely, 2^{16150651120066} is an apocalyptic number.

16150651120066 is a deficient number, since it is larger than the sum of its proper divisors (8075325560036).

16150651120066 is an equidigital number, since it uses as much as digits as its factorization.

16150651120066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075325560035.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 16150651120066 in words is "sixteen trillion, one hundred fifty billion, six hundred fifty-one million, one hundred twenty thousand, sixty-six".