210473161879 has 2 divisors, whose sum is σ = 210473161880. Its totient is φ = 210473161878.

The previous prime is 210473161853. The next prime is 210473161909. The reversal of 210473161879 is 978161374012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210473161879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210473161819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105236580939 + 105236580940.

It is an arithmetic number, because the mean of its divisors is an integer number (105236580940).

Almost surely, 2^210473161879 is an apocalyptic number.

210473161879 is a deficient number, since it is larger than the sum of its proper divisors (1).

210473161879 is an equidigital number, since it uses as much as digits as its factorization.

210473161879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 210473161879 in words is "two hundred ten billion, four hundred seventy-three million, one hundred sixty-one thousand, eight hundred seventy-nine".