16253064335 has 4 divisors (see below), whose sum is σ = 19503677208. Its totient is φ = 13002451464.

The previous prime is 16253064271. The next prime is 16253064337. The reversal of 16253064335 is 53346035261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16253064335 - 2⁶ = 16253064271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16253064337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1625306429 + ... + 1625306438.

It is an arithmetic number, because the mean of its divisors is an integer number (4875919302).

Almost surely, 2^16253064335 is an apocalyptic number.

16253064335 is a deficient number, since it is larger than the sum of its proper divisors (3250612873).

16253064335 is an equidigital number, since it uses as much as digits as its factorization.

16253064335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250612872.

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 16253064335 its reverse (53346035261), we get a palindrome (69599099596).

The spelling of 16253064335 in words is "sixteen billion, two hundred fifty-three million, sixty-four thousand, three hundred thirty-five".