211315312240159 has 8 divisors (see below), whose sum is σ = 220291657349760. Its totient is φ = 202473949764000.

The previous prime is 211315312240129. The next prime is 211315312240177. The reversal of 211315312240159 is 951042213513112.

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 211315312240159 - 2⁴⁷ = 70577823884831 is a prime.

It is a super-2 number, since 2×211315312240159² (a number of 29 digits) contains 22 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 (211315312240129) 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, 33745655164 + ... + 33745661425.

It is an arithmetic number, because the mean of its divisors is an integer number (27536457168720).

Almost surely, 2^{211315312240159} is an apocalyptic number.

211315312240159 is a deficient number, since it is larger than the sum of its proper divisors (8976345109601).

211315312240159 is a wasteful number, since it uses less digits than its factorization.

211315312240159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67491316721.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 211315312240159 in words is "two hundred eleven trillion, three hundred fifteen billion, three hundred twelve million, two hundred forty thousand, one hundred fifty-nine".