16206253127 has 4 divisors (see below), whose sum is σ = 16218162096. Its totient is φ = 16194344160.

The previous prime is 16206253093. The next prime is 16206253139. The reversal of 16206253127 is 72135260261.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16206253127 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 (16206253627) 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, 5952443 + ... + 5955164.

It is an arithmetic number, because the mean of its divisors is an integer number (4054540524).

Almost surely, 2^16206253127 is an apocalyptic number.

16206253127 is a deficient number, since it is larger than the sum of its proper divisors (11908969).

16206253127 is a wasteful number, since it uses less digits than its factorization.

16206253127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11908968.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 16206253127 in words is "sixteen billion, two hundred six million, two hundred fifty-three thousand, one hundred twenty-seven".