211265464423364 has 12 divisors (see below), whose sum is σ = 398154144490284. Its totient is φ = 97507137426144.

The previous prime is 211265464423337. The next prime is 211265464423397. The reversal of 211265464423364 is 463324464562112.

It can be written as a sum of positive squares in 2 ways, for example, as 40390371936964 + 170875092486400 = 6355342^2 + 13071920^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2031398696327 + ... + 2031398696430.

It is an arithmetic number, because the mean of its divisors is an integer number (33179512040857).

Almost surely, 2^{211265464423364} is an apocalyptic number.

It is an amenable number.

211265464423364 is a deficient number, since it is larger than the sum of its proper divisors (186888680066920).

211265464423364 is a wasteful number, since it uses less digits than its factorization.

211265464423364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062797392774 (or 4062797392772 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 53.

The spelling of 211265464423364 in words is "two hundred eleven trillion, two hundred sixty-five billion, four hundred sixty-four million, four hundred twenty-three thousand, three hundred sixty-four".