1141699308469 has 2 divisors, whose sum is σ = 1141699308470. Its totient is φ = 1141699308468.

The previous prime is 1141699308461. The next prime is 1141699308473. The reversal of 1141699308469 is 9648039961411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 955187611569 + 186511696900 = 977337^2 + 431870^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141699308469 - 2³ = 1141699308461 is a prime.

It is a super-2 number, since 2×1141699308469² (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 (1141699308461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570849654234 + 570849654235.

It is an arithmetic number, because the mean of its divisors is an integer number (570849654235).

Almost surely, 2^{1141699308469} is an apocalyptic number.

It is an amenable number.

1141699308469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141699308469 is an equidigital number, since it uses as much as digits as its factorization.

1141699308469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10077696, while the sum is 61.

The spelling of 1141699308469 in words is "one trillion, one hundred forty-one billion, six hundred ninety-nine million, three hundred eight thousand, four hundred sixty-nine".