16335425243 has 2 divisors, whose sum is σ = 16335425244. Its totient is φ = 16335425242.

The previous prime is 16335425221. The next prime is 16335425257. The reversal of 16335425243 is 34252453361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16335425243 - 2¹⁶ = 16335359707 is a prime.

It is a super-2 number, since 2×16335425243² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16335425197 and 16335425206.

It is not a weakly prime, because it can be changed into another prime (16335421243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8167712621 + 8167712622.

It is an arithmetic number, because the mean of its divisors is an integer number (8167712622).

Almost surely, 2^16335425243 is an apocalyptic number.

16335425243 is a deficient number, since it is larger than the sum of its proper divisors (1).

16335425243 is an equidigital number, since it uses as much as digits as its factorization.

16335425243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 38.

The spelling of 16335425243 in words is "sixteen billion, three hundred thirty-five million, four hundred twenty-five thousand, two hundred forty-three".