16225233547 has 2 divisors, whose sum is σ = 16225233548. Its totient is φ = 16225233546.

The previous prime is 16225233533. The next prime is 16225233569. The reversal of 16225233547 is 74533252261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16225233547 - 2⁷ = 16225233419 is a prime.

It is not a weakly prime, because it can be changed into another prime (16225233587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8112616773 + 8112616774.

It is an arithmetic number, because the mean of its divisors is an integer number (8112616774).

Almost surely, 2^16225233547 is an apocalyptic number.

16225233547 is a deficient number, since it is larger than the sum of its proper divisors (1).

16225233547 is an equidigital number, since it uses as much as digits as its factorization.

16225233547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 40.

The spelling of 16225233547 in words is "sixteen billion, two hundred twenty-five million, two hundred thirty-three thousand, five hundred forty-seven".