1084133851117 has 2 divisors, whose sum is σ = 1084133851118. Its totient is φ = 1084133851116.

The previous prime is 1084133851079. The next prime is 1084133851139. The reversal of 1084133851117 is 7111583314801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1079325676836 + 4808174281 = 1038906^2 + 69341^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1084133851117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084133851147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542066925558 + 542066925559.

It is an arithmetic number, because the mean of its divisors is an integer number (542066925559).

Almost surely, 2^{1084133851117} is an apocalyptic number.

It is an amenable number.

1084133851117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084133851117 is an equidigital number, since it uses as much as digits as its factorization.

1084133851117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 43.

The spelling of 1084133851117 in words is "one trillion, eighty-four billion, one hundred thirty-three million, eight hundred fifty-one thousand, one hundred seventeen".