2117055347 has 8 divisors (see below), whose sum is σ = 2343986112. Its totient is φ = 1895869800.

The previous prime is 2117055341. The next prime is 2117055349. The reversal of 2117055347 is 7435507112.

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

It is not a de Polignac number, because 2117055347 - 2²⁰ = 2116006771 is a prime.

It is a super-2 number, since 2×2117055347² = 8963846684522580818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2117055341) 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, 1435529 + ... + 1437002.

It is an arithmetic number, because the mean of its divisors is an integer number (292998264).

Almost surely, 2^2117055347 is an apocalyptic number.

2117055347 is a deficient number, since it is larger than the sum of its proper divisors (226930765).

2117055347 is a wasteful number, since it uses less digits than its factorization.

2117055347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872609.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 2117055347 is about 46011.4697331002. The cubic root of 2117055347 is about 1284.0366031157.

The spelling of 2117055347 in words is "two billion, one hundred seventeen million, fifty-five thousand, three hundred forty-seven".