16206401159 has 4 divisors (see below), whose sum is σ = 17453047416. Its totient is φ = 14959754904.

The previous prime is 16206401023. The next prime is 16206401161. The reversal of 16206401159 is 95110460261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95110460261 = 631 ⋅150729731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16206401159 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 (16206401179) 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, 623323109 + ... + 623323134.

It is an arithmetic number, because the mean of its divisors is an integer number (4363261854).

Almost surely, 2^16206401159 is an apocalyptic number.

16206401159 is a deficient number, since it is larger than the sum of its proper divisors (1246646257).

16206401159 is a wasteful number, since it uses less digits than its factorization.

16206401159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246646256.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 16206401159 in words is "sixteen billion, two hundred six million, four hundred one thousand, one hundred fifty-nine".