16120365139 has 2 divisors, whose sum is σ = 16120365140. Its totient is φ = 16120365138.

The previous prime is 16120365137. The next prime is 16120365197. The reversal of 16120365139 is 93156302161.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16120365139 - 2¹ = 16120365137 is a prime.

Together with 16120365137, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 16120365098 and 16120365107.

It is not a weakly prime, because it can be changed into another prime (16120365133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8060182569 + 8060182570.

It is an arithmetic number, because the mean of its divisors is an integer number (8060182570).

Almost surely, 2^16120365139 is an apocalyptic number.

16120365139 is a deficient number, since it is larger than the sum of its proper divisors (1).

16120365139 is an equidigital number, since it uses as much as digits as its factorization.

16120365139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 16120365139 in words is "sixteen billion, one hundred twenty million, three hundred sixty-five thousand, one hundred thirty-nine".