211151310268 has 6 divisors (see below), whose sum is σ = 369514792976. Its totient is φ = 105575655132.

The previous prime is 211151310247. The next prime is 211151310277. The reversal of 211151310268 is 862013151112.

211151310268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26393913780 + ... + 26393913787.

Almost surely, 2^211151310268 is an apocalyptic number.

It is an amenable number.

211151310268 is a deficient number, since it is larger than the sum of its proper divisors (158363482708).

211151310268 is a wasteful number, since it uses less digits than its factorization.

211151310268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52787827571 (or 52787827569 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The spelling of 211151310268 in words is "two hundred eleven billion, one hundred fifty-one million, three hundred ten thousand, two hundred sixty-eight".