211063074673 has 4 divisors (see below), whose sum is σ = 230250626928. Its totient is φ = 191875522420.

The previous prime is 211063074659. The next prime is 211063074697. The reversal of 211063074673 is 376470360112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 211063074673 - 2⁹ = 211063074161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211063072673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9593776111 + ... + 9593776132.

It is an arithmetic number, because the mean of its divisors is an integer number (57562656732).

Almost surely, 2^211063074673 is an apocalyptic number.

It is an amenable number.

211063074673 is a deficient number, since it is larger than the sum of its proper divisors (19187552255).

211063074673 is a wasteful number, since it uses less digits than its factorization.

211063074673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19187552254.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 211063074673 in words is "two hundred eleven billion, sixty-three million, seventy-four thousand, six hundred seventy-three".