16116101 has 4 divisors (see below), whose sum is σ = 16272672. Its totient is φ = 15959532.

The previous prime is 16116097. The next prime is 16116109. The reversal of 16116101 is 10161161.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16116101 - 2² = 16116097 is a prime.

It is a super-2 number, since 2×16116101² = 519457422884402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16116101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16116109) 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, 78131 + ... + 78336.

It is an arithmetic number, because the mean of its divisors is an integer number (4068168).

Almost surely, 2^16116101 is an apocalyptic number.

It is an amenable number.

16116101 is a deficient number, since it is larger than the sum of its proper divisors (156571).

16116101 is a wasteful number, since it uses less digits than its factorization.

16116101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156570.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 16116101 is about 4014.4863930520. The cubic root of 16116101 is about 252.5922337293.

Adding to 16116101 its reverse (10161161), we get a palindrome (26277262).

The spelling of 16116101 in words is "sixteen million, one hundred sixteen thousand, one hundred one".