211413561464316 has 96 divisors (see below), whose sum is σ = 497211697382400. Its totient is φ = 69912896716800.

The previous prime is 211413561464311. The next prime is 211413561464327. The reversal of 211413561464316 is 613464165314112.

It is a happy number.

It is a super-2 number, since 2×211413561464316² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211413561464311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17048099716 + ... + 17048112116.

It is an arithmetic number, because the mean of its divisors is an integer number (5179288514400).

Almost surely, 2^{211413561464316} is an apocalyptic number.

It is an amenable number.

211413561464316 is an abundant number, since it is smaller than the sum of its proper divisors (285798135918084).

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

211413561464316 is a wasteful number, since it uses less digits than its factorization.

211413561464316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19219 (or 19217 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The spelling of 211413561464316 in words is "two hundred eleven trillion, four hundred thirteen billion, five hundred sixty-one million, four hundred sixty-four thousand, three hundred sixteen".