211704419532 has 24 divisors (see below), whose sum is σ = 494641840896. Its totient is φ = 70473159568.

The previous prime is 211704419453. The next prime is 211704419543. The reversal of 211704419532 is 235914407112.

It is a super-3 number, since 3×211704419532³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11863248 + ... + 11881079.

It is an arithmetic number, because the mean of its divisors is an integer number (20610076704).

Almost surely, 2^211704419532 is an apocalyptic number.

It is an amenable number.

211704419532 is an abundant number, since it is smaller than the sum of its proper divisors (282937421364).

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

211704419532 is a wasteful number, since it uses less digits than its factorization.

211704419532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23745077 (or 23745075 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 211704419532 in words is "two hundred eleven billion, seven hundred four million, four hundred nineteen thousand, five hundred thirty-two".