3516263685223 has 4 divisors (see below), whose sum is σ = 3537319156560. Its totient is φ = 3495208213888.

The previous prime is 3516263685191. The next prime is 3516263685229. The reversal of 3516263685223 is 3225863626153.

It is a happy number.

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 3516263685223 - 2⁵ = 3516263685191 is a prime.

It is a super-2 number, since 2×3516263685223² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3516263685229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10527735418 + ... + 10527735751.

It is an arithmetic number, because the mean of its divisors is an integer number (884329789140).

Almost surely, 2^{3516263685223} is an apocalyptic number.

3516263685223 is a deficient number, since it is larger than the sum of its proper divisors (21055471337).

3516263685223 is a wasteful number, since it uses less digits than its factorization.

3516263685223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21055471336.

The product of its digits is 9331200, while the sum is 52.

The spelling of 3516263685223 in words is "three trillion, five hundred sixteen billion, two hundred sixty-three million, six hundred eighty-five thousand, two hundred twenty-three".