4011481393 has 4 divisors (see below), whose sum is σ = 4020416100. Its totient is φ = 4002546688.

The previous prime is 4011481379. The next prime is 4011481417. The reversal of 4011481393 is 3931841104.

4011481393 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2960230464 + 1051250929 = 54408^2 + 32423^2 .

It is a cyclic number.

It is not a de Polignac number, because 4011481393 - 2⁵ = 4011481361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4011481333) 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, 4466680 + ... + 4467577.

It is an arithmetic number, because the mean of its divisors is an integer number (1005104025).

Almost surely, 2^4011481393 is an apocalyptic number.

It is an amenable number.

4011481393 is a deficient number, since it is larger than the sum of its proper divisors (8934707).

4011481393 is an equidigital number, since it uses as much as digits as its factorization.

4011481393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934706.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4011481393 is about 63336.2565439417. The cubic root of 4011481393 is about 1588.9183990652.

The spelling of 4011481393 in words is "four billion, eleven million, four hundred eighty-one thousand, three hundred ninety-three".