16320046226137 has 2 divisors, whose sum is σ = 16320046226138. Its totient is φ = 16320046226136.

The previous prime is 16320046226063. The next prime is 16320046226149. The reversal of 16320046226137 is 73162264002361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15715230491536 + 604815734601 = 3964244^2 + 777699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16320046226137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16320046226093 and 16320046226102.

It is not a weakly prime, because it can be changed into another prime (16320046226167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8160023113068 + 8160023113069.

It is an arithmetic number, because the mean of its divisors is an integer number (8160023113069).

Almost surely, 2^{16320046226137} is an apocalyptic number.

It is an amenable number.

16320046226137 is a deficient number, since it is larger than the sum of its proper divisors (1).

16320046226137 is an equidigital number, since it uses as much as digits as its factorization.

16320046226137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 16320046226137 in words is "sixteen trillion, three hundred twenty billion, forty-six million, two hundred twenty-six thousand, one hundred thirty-seven".