212755008892 has 6 divisors (see below), whose sum is σ = 372321265568. Its totient is φ = 106377504444.

The previous prime is 212755008889. The next prime is 212755008911. The reversal of 212755008892 is 298800557212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26594376108 + ... + 26594376115.

Almost surely, 2^212755008892 is an apocalyptic number.

It is an amenable number.

212755008892 is a deficient number, since it is larger than the sum of its proper divisors (159566256676).

212755008892 is a wasteful number, since it uses less digits than its factorization.

212755008892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53188752227 (or 53188752225 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 212755008892 in words is "two hundred twelve billion, seven hundred fifty-five million, eight thousand, eight hundred ninety-two".