216214245053 has 8 divisors (see below), whose sum is σ = 218355639840. Its totient is φ = 214075085680.

The previous prime is 216214245031. The next prime is 216214245097. The reversal of 216214245053 is 350542412612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 216214245053 - 2²⁶ = 216147136189 is a prime.

It is a super-3 number, since 3×216214245053³ (a number of 35 digits) contains 333 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 (216214245253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364118 + ... + 751671.

It is an arithmetic number, because the mean of its divisors is an integer number (27294454980).

Almost surely, 2^216214245053 is an apocalyptic number.

It is an amenable number.

216214245053 is a deficient number, since it is larger than the sum of its proper divisors (2141394787).

216214245053 is a wasteful number, since it uses less digits than its factorization.

216214245053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117707.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 216214245053 its reverse (350542412612), we get a palindrome (566756657665).

The spelling of 216214245053 in words is "two hundred sixteen billion, two hundred fourteen million, two hundred forty-five thousand, fifty-three".