1196992684543 has 2 divisors, whose sum is σ = 1196992684544. Its totient is φ = 1196992684542.

The previous prime is 1196992684523. The next prime is 1196992684561. The reversal of 1196992684543 is 3454862996911.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1196992684543 is a prime.

It is a super-2 number, since 2×1196992684543² (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 (1196992684523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598496342271 + 598496342272.

It is an arithmetic number, because the mean of its divisors is an integer number (598496342272).

Almost surely, 2^{1196992684543} is an apocalyptic number.

1196992684543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1196992684543 is an equidigital number, since it uses as much as digits as its factorization.

1196992684543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100776960, while the sum is 67.

The spelling of 1196992684543 in words is "one trillion, one hundred ninety-six billion, nine hundred ninety-two million, six hundred eighty-four thousand, five hundred forty-three".