7117169393 has 2 divisors, whose sum is σ = 7117169394. Its totient is φ = 7117169392.

The previous prime is 7117169387. The next prime is 7117169429. The reversal of 7117169393 is 3939617117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7084083889 + 33085504 = 84167^2 + 5752^2 .

It is a cyclic number.

It is not a de Polignac number, because 7117169393 - 2¹⁴ = 7117153009 is a prime.

It is not a weakly prime, because it can be changed into another prime (7117169993) 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 as a sum of consecutive naturals, namely, 3558584696 + 3558584697.

It is an arithmetic number, because the mean of its divisors is an integer number (3558584697).

Almost surely, 2^7117169393 is an apocalyptic number.

It is an amenable number.

7117169393 is a deficient number, since it is larger than the sum of its proper divisors (1).

7117169393 is an equidigital number, since it uses as much as digits as its factorization.

7117169393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 214326, while the sum is 47.

The square root of 7117169393 is about 84363.3178164539. The cubic root of 7117169393 is about 1923.5453692214.

It can be divided in two parts, 7 and 117169393, that multiplied together give a triangular number (820185751 = T₄₀₅₀₁).

The spelling of 7117169393 in words is "seven billion, one hundred seventeen million, one hundred sixty-nine thousand, three hundred ninety-three".