1117838413 has 8 divisors (see below), whose sum is σ = 1164222720. Its totient is φ = 1072305360.

The previous prime is 1117838411. The next prime is 1117838441. The reversal of 1117838413 is 3148387111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1117838413 - 2¹ = 1117838411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117838411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210133 + ... + 215386.

It is an arithmetic number, because the mean of its divisors is an integer number (145527840).

Almost surely, 2^1117838413 is an apocalyptic number.

It is an amenable number.

1117838413 is a deficient number, since it is larger than the sum of its proper divisors (46384307).

1117838413 is an equidigital number, since it uses as much as digits as its factorization.

1117838413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425627.

The product of its digits is 16128, while the sum is 37.

The square root of 1117838413 is about 33434.0905813213. The cubic root of 1117838413 is about 1037.8302932126.

The spelling of 1117838413 in words is "one billion, one hundred seventeen million, eight hundred thirty-eight thousand, four hundred thirteen".