212003051584 has 14 divisors (see below), whose sum is σ = 420693555614. Its totient is φ = 106001525760.

The previous prime is 212003051573. The next prime is 212003051587. The reversal of 212003051584 is 485150300212.

It can be written as a sum of positive squares in only one way, i.e., 202608014400 + 9395037184 = 450120^2 + 96928^2 .

It is not an unprimeable number, because it can be changed into a prime (212003051587) by changing a digit.

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 as a sum of consecutive naturals, namely, 1656273777 + ... + 1656273904.

Almost surely, 2^212003051584 is an apocalyptic number.

It is an amenable number.

212003051584 is a deficient number, since it is larger than the sum of its proper divisors (208690504030).

212003051584 is an equidigital number, since it uses as much as digits as its factorization.

212003051584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312547693 (or 3312547683 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 212003051584 its reverse (485150300212), we get a palindrome (697153351796).

The spelling of 212003051584 in words is "two hundred twelve billion, three million, fifty-one thousand, five hundred eighty-four".