1173781383483 has 8 divisors (see below), whose sum is σ = 1598340607488. Its totient is φ = 765871540904.

The previous prime is 1173781383479. The next prime is 1173781383497. The reversal of 1173781383483 is 3843831873711.

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 1173781383483 - 2² = 1173781383479 is a prime.

It is a super-2 number, since 2×1173781383483² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1173781383443) 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, 4162345191 + ... + 4162345472.

It is an arithmetic number, because the mean of its divisors is an integer number (199792575936).

Almost surely, 2^{1173781383483} is an apocalyptic number.

1173781383483 is a deficient number, since it is larger than the sum of its proper divisors (424559224005).

1173781383483 is an equidigital number, since it uses as much as digits as its factorization.

1173781383483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8324690713.

The product of its digits is 8128512, while the sum is 57.

The spelling of 1173781383483 in words is "one trillion, one hundred seventy-three billion, seven hundred eighty-one million, three hundred eighty-three thousand, four hundred eighty-three".