118117349 has 4 divisors (see below), whose sum is σ = 134991264. Its totient is φ = 101243436.

The previous prime is 118117331. The next prime is 118117361. The reversal of 118117349 is 943711811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-118117349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118117369) 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, 8436947 + ... + 8436960.

It is an arithmetic number, because the mean of its divisors is an integer number (33747816).

Almost surely, 2^118117349 is an apocalyptic number.

It is an amenable number.

118117349 is a deficient number, since it is larger than the sum of its proper divisors (16873915).

118117349 is an equidigital number, since it uses as much as digits as its factorization.

118117349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16873914.

The product of its digits is 6048, while the sum is 35.

The square root of 118117349 is about 10868.1805745028. The cubic root of 118117349 is about 490.6493528907.

The spelling of 118117349 in words is "one hundred eighteen million, one hundred seventeen thousand, three hundred forty-nine".