944011212269 has 2 divisors, whose sum is σ = 944011212270. Its totient is φ = 944011212268.

The previous prime is 944011212163. The next prime is 944011212281. The reversal of 944011212269 is 962212110449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 531863904100 + 412147308169 = 729290^2 + 641987^2 .

It is a cyclic number.

It is not a de Polignac number, because 944011212269 - 2⁸ = 944011212013 is a prime.

It is a super-2 number, since 2×944011212269² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (944011217269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472005606134 + 472005606135.

It is an arithmetic number, because the mean of its divisors is an integer number (472005606135).

Almost surely, 2^944011212269 is an apocalyptic number.

It is an amenable number.

944011212269 is a deficient number, since it is larger than the sum of its proper divisors (1).

944011212269 is an equidigital number, since it uses as much as digits as its factorization.

944011212269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 944011212269 in words is "nine hundred forty-four billion, eleven million, two hundred twelve thousand, two hundred sixty-nine".