16071101 has 4 divisors (see below), whose sum is σ = 16117500. Its totient is φ = 16024704.

The previous prime is 16071073. The next prime is 16071109. The reversal of 16071101 is 10117061.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4687225 + 11383876 = 2165^2 + 3374^2 .

It is a cyclic number.

It is not a de Polignac number, because 16071101 - 2¹⁸ = 15808957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16071101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16071109) 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, 22676 + ... + 23373.

It is an arithmetic number, because the mean of its divisors is an integer number (4029375).

Almost surely, 2^16071101 is an apocalyptic number.

It is an amenable number.

16071101 is a deficient number, since it is larger than the sum of its proper divisors (46399).

16071101 is an equidigital number, since it uses as much as digits as its factorization.

16071101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46398.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 16071101 is about 4008.8777731430. The cubic root of 16071101 is about 252.3569153061.

Adding to 16071101 its reverse (10117061), we get a palindrome (26188162).

The spelling of 16071101 in words is "sixteen million, seventy-one thousand, one hundred one".