216045203375533 has 8 divisors (see below), whose sum is σ = 246908893602368. Its totient is φ = 185181535584864.

The previous prime is 216045203375423. The next prime is 216045203375569. The reversal of 216045203375533 is 335573302540612.

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

It is not a de Polignac number, because 216045203375533 - 2⁹ = 216045203375021 is a prime.

It is a super-3 number, since 3×216045203375533³ (a number of 44 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 (216045203370533) 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, 30660385 + ... + 37042537.

It is an arithmetic number, because the mean of its divisors is an integer number (30863611700296).

Almost surely, 2^{216045203375533} is an apocalyptic number.

It is an amenable number.

216045203375533 is a deficient number, since it is larger than the sum of its proper divisors (30863690226835).

216045203375533 is an equidigital number, since it uses as much as digits as its factorization.

216045203375533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11218083.

The product of its (nonzero) digits is 6804000, while the sum is 49.

The spelling of 216045203375533 in words is "two hundred sixteen trillion, forty-five billion, two hundred three million, three hundred seventy-five thousand, five hundred thirty-three".