1134783417217 has 4 divisors (see below), whose sum is σ = 1134793249876. Its totient is φ = 1134773584560.

The previous prime is 1134783417113. The next prime is 1134783417239. The reversal of 1134783417217 is 7127143874311.

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 355560571521 + 779222845696 = 596289^2 + 882736^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134783417217 - 2²³ = 1134775028609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134783457217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4741134 + ... + 4974727.

It is an arithmetic number, because the mean of its divisors is an integer number (283698312469).

Almost surely, 2^{1134783417217} is an apocalyptic number.

It is an amenable number.

1134783417217 is a deficient number, since it is larger than the sum of its proper divisors (9832659).

1134783417217 is an equidigital number, since it uses as much as digits as its factorization.

1134783417217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9832658.

The product of its digits is 790272, while the sum is 49.

The spelling of 1134783417217 in words is "one trillion, one hundred thirty-four billion, seven hundred eighty-three million, four hundred seventeen thousand, two hundred seventeen".