216310871168653 has 16 divisors (see below), whose sum is σ = 230614152736000. Its totient is φ = 202313013913152.

The previous prime is 216310871168627. The next prime is 216310871168699. The reversal of 216310871168653 is 356861178013612.

216310871168653 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 a de Polignac number, because none of the positive numbers 2^k-216310871168653 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 (216310871168153) 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, 187959813 + ... + 189107146.

It is an arithmetic number, because the mean of its divisors is an integer number (14413384546000).

Almost surely, 2^{216310871168653} is an apocalyptic number.

It is an amenable number.

216310871168653 is a deficient number, since it is larger than the sum of its proper divisors (14303281567347).

216310871168653 is a wasteful number, since it uses less digits than its factorization.

216310871168653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377067364.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 216310871168653 in words is "two hundred sixteen trillion, three hundred ten billion, eight hundred seventy-one million, one hundred sixty-eight thousand, six hundred fifty-three".