1196588494945 has 4 divisors (see below), whose sum is σ = 1435906193940. Its totient is φ = 957270795952.

The previous prime is 1196588494921. The next prime is 1196588494949. The reversal of 1196588494945 is 5494948856911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 197172409681 + 999416085264 = 444041^2 + 999708^2 .

It is a cyclic number.

It is not a de Polignac number, because 1196588494945 - 2²⁷ = 1196454277217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1196588494949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119658849490 + ... + 119658849499.

It is an arithmetic number, because the mean of its divisors is an integer number (358976548485).

Almost surely, 2^{1196588494945} is an apocalyptic number.

It is an amenable number.

1196588494945 is a deficient number, since it is larger than the sum of its proper divisors (239317698995).

1196588494945 is an equidigital number, since it uses as much as digits as its factorization.

1196588494945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239317698994.

The product of its digits is 447897600, while the sum is 73.

The spelling of 1196588494945 in words is "one trillion, one hundred ninety-six billion, five hundred eighty-eight million, four hundred ninety-four thousand, nine hundred forty-five".