211612826483 has 4 divisors (see below), whose sum is σ = 213667320048. Its totient is φ = 209558332920.

The previous prime is 211612826471. The next prime is 211612826519. The reversal of 211612826483 is 384628216112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 211612826483 - 2²⁰ = 211611777907 is a prime.

It is a super-2 number, since 2×211612826483² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211612826443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027246628 + ... + 1027246833.

It is an arithmetic number, because the mean of its divisors is an integer number (53416830012).

Almost surely, 2^211612826483 is an apocalyptic number.

211612826483 is a deficient number, since it is larger than the sum of its proper divisors (2054493565).

211612826483 is a wasteful number, since it uses less digits than its factorization.

211612826483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054493564.

The product of its digits is 221184, while the sum is 44.

The spelling of 211612826483 in words is "two hundred eleven billion, six hundred twelve million, eight hundred twenty-six thousand, four hundred eighty-three".