440112211061 has 2 divisors, whose sum is σ = 440112211062. Its totient is φ = 440112211060.

The previous prime is 440112211003. The next prime is 440112211073. The reversal of 440112211061 is 160112211044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341384286961 + 98727924100 = 584281^2 + 314210^2 .

It is a cyclic number.

It is not a de Polignac number, because 440112211061 - 2²⁶ = 440045102197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440112211961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220056105530 + 220056105531.

It is an arithmetic number, because the mean of its divisors is an integer number (220056105531).

Almost surely, 2^440112211061 is an apocalyptic number.

It is an amenable number.

440112211061 is a deficient number, since it is larger than the sum of its proper divisors (1).

440112211061 is an equidigital number, since it uses as much as digits as its factorization.

440112211061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The spelling of 440112211061 in words is "four hundred forty billion, one hundred twelve million, two hundred eleven thousand, sixty-one".