211376128414 has 16 divisors (see below), whose sum is σ = 352414404720. Its totient is φ = 94267226560.

The previous prime is 211376128367. The next prime is 211376128423. The reversal of 211376128414 is 414821673112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90640399 + ... + 90642730.

It is an arithmetic number, because the mean of its divisors is an integer number (22025900295).

Almost surely, 2^211376128414 is an apocalyptic number.

211376128414 is a deficient number, since it is larger than the sum of its proper divisors (141038276306).

211376128414 is a wasteful number, since it uses less digits than its factorization.

211376128414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181283195.

The product of its digits is 64512, while the sum is 40.

The spelling of 211376128414 in words is "two hundred eleven billion, three hundred seventy-six million, one hundred twenty-eight thousand, four hundred fourteen".