1140432566969 has 2 divisors, whose sum is σ = 1140432566970. Its totient is φ = 1140432566968.

The previous prime is 1140432566957. The next prime is 1140432566993. The reversal of 1140432566969 is 9696652340411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1074927283369 + 65505283600 = 1036787^2 + 255940^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140432566969 - 2²⁰ = 1140431518393 is a prime.

It is a super-2 number, since 2×1140432566969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1140432566569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570216283484 + 570216283485.

It is an arithmetic number, because the mean of its divisors is an integer number (570216283485).

Almost surely, 2^{1140432566969} is an apocalyptic number.

It is an amenable number.

1140432566969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140432566969 is an equidigital number, since it uses as much as digits as its factorization.

1140432566969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 1140432566969 in words is "one trillion, one hundred forty billion, four hundred thirty-two million, five hundred sixty-six thousand, nine hundred sixty-nine".