8348117401 has 4 divisors (see below), whose sum is σ = 8990280292. Its totient is φ = 7705954512.

The previous prime is 8348117387. The next prime is 8348117413. The reversal of 8348117401 is 1047118438.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1047118438 = 2 ⋅523559219.

It can be written as a sum of positive squares in 2 ways, for example, as 3525509376 + 4822608025 = 59376^2 + 69445^2 .

It is a cyclic number.

It is not a de Polignac number, because 8348117401 - 2⁷ = 8348117273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8348117471) 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, 321081426 + ... + 321081451.

It is an arithmetic number, because the mean of its divisors is an integer number (2247570073).

Almost surely, 2^8348117401 is an apocalyptic number.

It is an amenable number.

8348117401 is a deficient number, since it is larger than the sum of its proper divisors (642162891).

8348117401 is a wasteful number, since it uses less digits than its factorization.

8348117401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642162890.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 8348117401 is about 91368.0327083822. The cubic root of 8348117401 is about 2028.5988860320.

The spelling of 8348117401 in words is "eight billion, three hundred forty-eight million, one hundred seventeen thousand, four hundred one".