211294248992272 has 40 divisors (see below), whose sum is σ = 410070388355072. Its totient is φ = 105469643980800.

The previous prime is 211294248992269. The next prime is 211294248992291. The reversal of 211294248992272 is 272299842492112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312301072 + ... + 312976912.

Almost surely, 2^{211294248992272} is an apocalyptic number.

It is an amenable number.

211294248992272 is a deficient number, since it is larger than the sum of its proper divisors (198776139362800).

211294248992272 is a wasteful number, since it uses less digits than its factorization.

211294248992272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708647 (or 708641 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 64.

The spelling of 211294248992272 in words is "two hundred eleven trillion, two hundred ninety-four billion, two hundred forty-eight million, nine hundred ninety-two thousand, two hundred seventy-two".