2187006846223 has 2 divisors, whose sum is σ = 2187006846224. Its totient is φ = 2187006846222.

The previous prime is 2187006846187. The next prime is 2187006846239. The reversal of 2187006846223 is 3226486007812.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2187006846223 - 2²⁹ = 2186469975311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2187006844223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1093503423111 + 1093503423112.

It is an arithmetic number, because the mean of its divisors is an integer number (1093503423112).

Almost surely, 2^{2187006846223} is an apocalyptic number.

2187006846223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2187006846223 is an equidigital number, since it uses as much as digits as its factorization.

2187006846223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 2187006846223 in words is "two trillion, one hundred eighty-seven billion, six million, eight hundred forty-six thousand, two hundred twenty-three".