212976743616037 has 2 divisors, whose sum is σ = 212976743616038. Its totient is φ = 212976743616036.

The previous prime is 212976743615959. The next prime is 212976743616041. The reversal of 212976743616037 is 730616347679212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150779956004001 + 62196787612036 = 12279249^2 + 7886494^2 .

It is a cyclic number.

It is not a de Polignac number, because 212976743616037 - 2¹¹ = 212976743613989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212976743616037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212976743616137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106488371808018 + 106488371808019.

It is an arithmetic number, because the mean of its divisors is an integer number (106488371808019).

Almost surely, 2^{212976743616037} is an apocalyptic number.

It is an amenable number.

212976743616037 is a deficient number, since it is larger than the sum of its proper divisors (1).

212976743616037 is an equidigital number, since it uses as much as digits as its factorization.

212976743616037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96018048, while the sum is 64.

The spelling of 212976743616037 in words is "two hundred twelve trillion, nine hundred seventy-six billion, seven hundred forty-three million, six hundred sixteen thousand, thirty-seven".