10117139 has 8 divisors (see below), whose sum is σ = 10679040. Its totient is φ = 9558216.

The previous prime is 10117127. The next prime is 10117147. The reversal of 10117139 is 93171101.

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

It is a de Polignac number, because none of the positive numbers 2^k-10117139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10117189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11882 + ... + 12704.

It is an arithmetic number, because the mean of its divisors is an integer number (1334880).

Almost surely, 2^10117139 is an apocalyptic number.

10117139 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10117139 is a deficient number, since it is larger than the sum of its proper divisors (561901).

10117139 is an equidigital number, since it uses as much as digits as its factorization.

10117139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 10117139 is about 3180.7450385091. The cubic root of 10117139 is about 216.2814332781.

The spelling of 10117139 in words is "ten million, one hundred seventeen thousand, one hundred thirty-nine".