16000272101 has 4 divisors (see below), whose sum is σ = 17454842304. Its totient is φ = 14545701900.

The previous prime is 16000272097. The next prime is 16000272107. The reversal of 16000272101 is 10127200061.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10127200061 = 11 ⋅920654551.

It is a cyclic number.

It is not a de Polignac number, because 16000272101 - 2² = 16000272097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16000272107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727285085 + ... + 727285106.

It is an arithmetic number, because the mean of its divisors is an integer number (4363710576).

Almost surely, 2^16000272101 is an apocalyptic number.

16000272101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16000272101 is a deficient number, since it is larger than the sum of its proper divisors (1454570203).

16000272101 is a wasteful number, since it uses less digits than its factorization.

16000272101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454570202.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 16000272101 its reverse (10127200061), we get a palindrome (26127472162).

The spelling of 16000272101 in words is "sixteen billion, two hundred seventy-two thousand, one hundred one".