1138524417 has 20 divisors (see below), whose sum is σ = 1704282096. Its totient is φ = 757443960.

The previous prime is 1138524407. The next prime is 1138524421. The reversal of 1138524417 is 7144258311.

1138524417 is a `hidden beast` number, since 113 + 8 + 524 + 4 + 17 = 666.

It is not a de Polignac number, because 1138524417 - 2⁶ = 1138524353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1138524407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25458 + ... + 54084.

Almost surely, 2^1138524417 is an apocalyptic number.

It is an amenable number.

1138524417 is a deficient number, since it is larger than the sum of its proper divisors (565757679).

1138524417 is an equidigital number, since it uses as much as digits as its factorization.

1138524417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29130 (or 29121 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 1138524417 is about 33742.0274583493. The cubic root of 1138524417 is about 1044.1930132634.

The spelling of 1138524417 in words is "one billion, one hundred thirty-eight million, five hundred twenty-four thousand, four hundred seventeen".