16616302413253 has 16 divisors (see below), whose sum is σ = 17417365085952. Its totient is φ = 15821925328000.

The previous prime is 16616302413241. The next prime is 16616302413331. The reversal of 16616302413253 is 35231420361661.

16616302413253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16616302413253 - 2³⁷ = 16478863459781 is a prime.

It is a super-2 number, since 2×16616302413253² (a number of 27 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 (16616302413233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3917163 + ... + 6969703.

It is an arithmetic number, because the mean of its divisors is an integer number (1088585317872).

Almost surely, 2^{16616302413253} is an apocalyptic number.

It is an amenable number.

16616302413253 is a deficient number, since it is larger than the sum of its proper divisors (801062672699).

16616302413253 is a wasteful number, since it uses less digits than its factorization.

16616302413253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053636.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 16616302413253 in words is "sixteen trillion, six hundred sixteen billion, three hundred two million, four hundred thirteen thousand, two hundred fifty-three".