672942616211 has 2 divisors, whose sum is σ = 672942616212. Its totient is φ = 672942616210.

The previous prime is 672942616147. The next prime is 672942616217. The reversal of 672942616211 is 112616249276.

672942616211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 672942616211 - 2⁶ = 672942616147 is a prime.

It is not a weakly prime, because it can be changed into another prime (672942616217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336471308105 + 336471308106.

It is an arithmetic number, because the mean of its divisors is an integer number (336471308106).

Almost surely, 2^672942616211 is an apocalyptic number.

672942616211 is a deficient number, since it is larger than the sum of its proper divisors (1).

672942616211 is an equidigital number, since it uses as much as digits as its factorization.

672942616211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The spelling of 672942616211 in words is "six hundred seventy-two billion, nine hundred forty-two million, six hundred sixteen thousand, two hundred eleven".