212873323762 has 16 divisors (see below), whose sum is σ = 348347480832. Its totient is φ = 96758014320.

The previous prime is 212873323661. The next prime is 212873323787. The reversal of 212873323762 is 267323378212.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 890848 + ... + 1104244.

It is an arithmetic number, because the mean of its divisors is an integer number (21771717552).

Almost surely, 2^212873323762 is an apocalyptic number.

212873323762 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212873323762 is a deficient number, since it is larger than the sum of its proper divisors (135474157070).

212873323762 is a wasteful number, since it uses less digits than its factorization.

212873323762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258753.

The product of its digits is 1016064, while the sum is 46.

It can be divided in two parts, 212873 and 323762, that added together give a palindrome (536635).

The spelling of 212873323762 in words is "two hundred twelve billion, eight hundred seventy-three million, three hundred twenty-three thousand, seven hundred sixty-two".