1065794333249 has 2 divisors, whose sum is σ = 1065794333250. Its totient is φ = 1065794333248.

The previous prime is 1065794333239. The next prime is 1065794333269. The reversal of 1065794333249 is 9423334975601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1059547011649 + 6247321600 = 1029343^2 + 79040^2 .

It is a cyclic number.

It is not a de Polignac number, because 1065794333249 - 2¹² = 1065794329153 is a prime.

It is a super-2 number, since 2×1065794333249² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1065794333194 and 1065794333203.

It is not a weakly prime, because it can be changed into another prime (1065794333239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532897166624 + 532897166625.

It is an arithmetic number, because the mean of its divisors is an integer number (532897166625).

Almost surely, 2^{1065794333249} is an apocalyptic number.

It is an amenable number.

1065794333249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065794333249 is an equidigital number, since it uses as much as digits as its factorization.

1065794333249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14696640, while the sum is 56.

The spelling of 1065794333249 in words is "one trillion, sixty-five billion, seven hundred ninety-four million, three hundred thirty-three thousand, two hundred forty-nine".