216008751853 has 8 divisors (see below), whose sum is σ = 218262040640. Its totient is φ = 213756001920.

The previous prime is 216008751811. The next prime is 216008751859. The reversal of 216008751853 is 358157800612.

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 216008751853 - 2⁹ = 216008751341 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 (216008751859) 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, 697888 + ... + 958678.

It is an arithmetic number, because the mean of its divisors is an integer number (27282755080).

Almost surely, 2^216008751853 is an apocalyptic number.

It is an amenable number.

216008751853 is a deficient number, since it is larger than the sum of its proper divisors (2253288787).

216008751853 is an equidigital number, since it uses as much as digits as its factorization.

216008751853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269427.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 216008751853 in words is "two hundred sixteen billion, eight million, seven hundred fifty-one thousand, eight hundred fifty-three".