1189535417713 has 8 divisors (see below), whose sum is σ = 1201832063432. Its totient is φ = 1177239453696.

The previous prime is 1189535417689. The next prime is 1189535417723. The reversal of 1189535417713 is 3177145359811.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 469153762704 + 720381655009 = 684948^2 + 848753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1189535417713 - 2¹³ = 1189535409521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1189535417723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3817081 + ... + 4116937.

It is an arithmetic number, because the mean of its divisors is an integer number (150229007929).

Almost surely, 2^{1189535417713} is an apocalyptic number.

It is an amenable number.

1189535417713 is a deficient number, since it is larger than the sum of its proper divisors (12296645719).

1189535417713 is an equidigital number, since it uses as much as digits as its factorization.

1189535417713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340851.

The product of its digits is 3175200, while the sum is 55.

The spelling of 1189535417713 in words is "one trillion, one hundred eighty-nine billion, five hundred thirty-five million, four hundred seventeen thousand, seven hundred thirteen".