3118106543 has 4 divisors (see below), whose sum is σ = 3124616640. Its totient is φ = 3111596448.

The previous prime is 3118106531. The next prime is 3118106633. The reversal of 3118106543 is 3456018113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3456018113 = 8363 ⋅413251.

It is a cyclic number.

It is not a de Polignac number, because 3118106543 - 2⁶ = 3118106479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3118106443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3254330 + ... + 3255287.

It is an arithmetic number, because the mean of its divisors is an integer number (781154160).

Almost surely, 2^3118106543 is an apocalyptic number.

3118106543 is a deficient number, since it is larger than the sum of its proper divisors (6510097).

3118106543 is an equidigital number, since it uses as much as digits as its factorization.

3118106543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510096.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 3118106543 is about 55840.0084437673. The cubic root of 3118106543 is about 1460.9330595108.

The spelling of 3118106543 in words is "three billion, one hundred eighteen million, one hundred six thousand, five hundred forty-three".