211268712836097 has 48 divisors (see below), whose sum is σ = 351083521152000. Its totient is φ = 119922010994016.

The previous prime is 211268712836059. The next prime is 211268712836123. The reversal of 211268712836097 is 790638217862112.

211268712836097 is a `hidden beast` number, since 2 + 1 + 1 + 2 + 6 + 8 + 7 + 12 + 8 + 3 + 609 + 7 = 666.

It is not a de Polignac number, because 211268712836097 - 2⁸ = 211268712835841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (211268712834097) 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 in 47 ways as a sum of consecutive naturals, for example, 9072958 + ... + 22469000.

It is an arithmetic number, because the mean of its divisors is an integer number (7314240024000).

Almost surely, 2^{211268712836097} is an apocalyptic number.

It is an amenable number.

211268712836097 is a deficient number, since it is larger than the sum of its proper divisors (139814808315903).

211268712836097 is a wasteful number, since it uses less digits than its factorization.

211268712836097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13397722 (or 13397719 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 211268712836097 in words is "two hundred eleven trillion, two hundred sixty-eight billion, seven hundred twelve million, eight hundred thirty-six thousand, ninety-seven".