216275757414 has 8 divisors (see below), whose sum is σ = 432551514840. Its totient is φ = 72091919136.

The previous prime is 216275757371. The next prime is 216275757437. The reversal of 216275757414 is 414757572612.

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

216275757414 is an admirable number.

It is a super-4 number, since 4×216275757414⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18022979779 + ... + 18022979790.

It is an arithmetic number, because the mean of its divisors is an integer number (54068939355).

Almost surely, 2^216275757414 is an apocalyptic number.

216275757414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216275757414 is a wasteful number, since it uses less digits than its factorization.

216275757414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36045959574.

The product of its digits is 3292800, while the sum is 51.

The spelling of 216275757414 in words is "two hundred sixteen billion, two hundred seventy-five million, seven hundred fifty-seven thousand, four hundred fourteen".