1062120469 has 2 divisors, whose sum is σ = 1062120470. Its totient is φ = 1062120468.

The previous prime is 1062120439. The next prime is 1062120491. The reversal of 1062120469 is 9640212601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 788879569 + 273240900 = 28087^2 + 16530^2 .

It is a cyclic number.

It is not a de Polignac number, because 1062120469 - 2¹⁹ = 1061596181 is a prime.

It is a super-2 number, since 2×1062120469² = 2256199781337559922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1062120469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1062120439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531060234 + 531060235.

It is an arithmetic number, because the mean of its divisors is an integer number (531060235).

Almost surely, 2^1062120469 is an apocalyptic number.

It is an amenable number.

1062120469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062120469 is an equidigital number, since it uses as much as digits as its factorization.

1062120469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1062120469 is about 32590.1897662471. The cubic root of 1062120469 is about 1020.2922618221.

The spelling of 1062120469 in words is "one billion, sixty-two million, one hundred twenty thousand, four hundred sixty-nine".