4434021027197 has 2 divisors, whose sum is σ = 4434021027198. Its totient is φ = 4434021027196.

The previous prime is 4434021027133. The next prime is 4434021027223. The reversal of 4434021027197 is 7917201204344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4376656466116 + 57364561081 = 2092046^2 + 239509^2 .

It is a cyclic number.

It is not a de Polignac number, because 4434021027197 - 2⁶ = 4434021027133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4434021927197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2217010513598 + 2217010513599.

It is an arithmetic number, because the mean of its divisors is an integer number (2217010513599).

Almost surely, 2^{4434021027197} is an apocalyptic number.

It is an amenable number.

4434021027197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4434021027197 is an equidigital number, since it uses as much as digits as its factorization.

4434021027197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 4434021027197 in words is "four trillion, four hundred thirty-four billion, twenty-one million, twenty-seven thousand, one hundred ninety-seven".