212925616159 has 2 divisors, whose sum is σ = 212925616160. Its totient is φ = 212925616158.

The previous prime is 212925616147. The next prime is 212925616177. The reversal of 212925616159 is 951616529212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212925616159 - 2⁹ = 212925615647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212925616259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106462808079 + 106462808080.

It is an arithmetic number, because the mean of its divisors is an integer number (106462808080).

Almost surely, 2^212925616159 is an apocalyptic number.

212925616159 is a deficient number, since it is larger than the sum of its proper divisors (1).

212925616159 is an equidigital number, since it uses as much as digits as its factorization.

212925616159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 49.

The spelling of 212925616159 in words is "two hundred twelve billion, nine hundred twenty-five million, six hundred sixteen thousand, one hundred fifty-nine".