1196847946739 has 2 divisors, whose sum is σ = 1196847946740. Its totient is φ = 1196847946738.

The previous prime is 1196847946733. The next prime is 1196847946751. The reversal of 1196847946739 is 9376497486911.

It is a weak prime.

It is an emirp because it is prime and its reverse (9376497486911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1196847946739 is a prime.

It is a super-2 number, since 2×1196847946739² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1196847946733) 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, 598423973369 + 598423973370.

It is an arithmetic number, because the mean of its divisors is an integer number (598423973370).

Almost surely, 2^{1196847946739} is an apocalyptic number.

1196847946739 is a deficient number, since it is larger than the sum of its proper divisors (1).

1196847946739 is an equidigital number, since it uses as much as digits as its factorization.

1196847946739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 493807104, while the sum is 74.

The spelling of 1196847946739 in words is "one trillion, one hundred ninety-six billion, eight hundred forty-seven million, nine hundred forty-six thousand, seven hundred thirty-nine".