16021112119 has 2 divisors, whose sum is σ = 16021112120.
Its totient is φ = 16021112118.
The previous prime is 16021112059. The next prime is 16021112123. The reversal of 16021112119 is 91121112061.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 16021112119 - 29 = 16021111607 is a prime.
It is a super-2 number, since 2×160211121192 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 16021112093 and 16021112102.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16021112719) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010556059 + 8010556060.
It is an arithmetic number, because the mean of its divisors is an integer number (8010556060).
Almost surely, 216021112119 is an apocalyptic number.
16021112119 is a deficient number, since it is larger than the sum of its proper divisors (1).
16021112119 is an equidigital number, since it uses as much as digits as its factorization.
16021112119 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 25.
The spelling of 16021112119 in words is "sixteen billion, twenty-one million, one hundred twelve thousand, one hundred nineteen".