2117341658 has 8 divisors (see below), whose sum is σ = 3176711040. Its totient is φ = 1058437980.

The previous prime is 2117341657. The next prime is 2117341661. The reversal of 2117341658 is 8561437112.

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

It is not an unprimeable number, because it can be changed into a prime (2117341657) 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, 104828 + ... + 123383.

It is an arithmetic number, because the mean of its divisors is an integer number (397088880).

Almost surely, 2^2117341658 is an apocalyptic number.

2117341658 is a deficient number, since it is larger than the sum of its proper divisors (1059369382).

2117341658 is a wasteful number, since it uses less digits than its factorization.

2117341658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232852.

The product of its digits is 40320, while the sum is 38.

The square root of 2117341658 is about 46014.5809282232. The cubic root of 2117341658 is about 1284.0944849645.

The spelling of 2117341658 in words is "two billion, one hundred seventeen million, three hundred forty-one thousand, six hundred fifty-eight".