1172986730341 has 4 divisors (see below), whose sum is σ = 1175911884684. Its totient is φ = 1170061576000.

The previous prime is 1172986730329. The next prime is 1172986730393. The reversal of 1172986730341 is 1430376892711.

It is a happy number.

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 743870025441 + 429116704900 = 862479^2 + 655070^2 .

It is a cyclic number.

It is not a de Polignac number, because 1172986730341 - 2⁹ = 1172986729829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172986731341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462576570 + ... + 1462577371.

It is an arithmetic number, because the mean of its divisors is an integer number (293977971171).

Almost surely, 2^{1172986730341} is an apocalyptic number.

It is an amenable number.

1172986730341 is a deficient number, since it is larger than the sum of its proper divisors (2925154343).

1172986730341 is an equidigital number, since it uses as much as digits as its factorization.

1172986730341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925154342.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 1172986730341 in words is "one trillion, one hundred seventy-two billion, nine hundred eighty-six million, seven hundred thirty thousand, three hundred forty-one".