212176074750634 has 16 divisors (see below), whose sum is σ = 320770833297408. Its totient is φ = 105252467321232.

The previous prime is 212176074750631. The next prime is 212176074750641. The reversal of 212176074750634 is 436057470671212.

It is not an unprimeable number, because it can be changed into a prime (212176074750631) by changing a digit.

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, 212467392 + ... + 213463684.

It is an arithmetic number, because the mean of its divisors is an integer number (20048177081088).

Almost surely, 2^{212176074750634} is an apocalyptic number.

212176074750634 is a deficient number, since it is larger than the sum of its proper divisors (108594758546774).

212176074750634 is a wasteful number, since it uses less digits than its factorization.

212176074750634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834869.

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 212176074750634 in words is "two hundred twelve trillion, one hundred seventy-six billion, seventy-four million, seven hundred fifty thousand, six hundred thirty-four".