2117033671 has 4 divisors (see below), whose sum is σ = 2117326744. Its totient is φ = 2116740600.

The previous prime is 2117033657. The next prime is 2117033683. The reversal of 2117033671 is 1763307112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2117033671 - 2⁷ = 2117033543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117033621) 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, 135420 + ... + 150241.

It is an arithmetic number, because the mean of its divisors is an integer number (529331686).

Almost surely, 2^2117033671 is an apocalyptic number.

2117033671 is a deficient number, since it is larger than the sum of its proper divisors (293073).

2117033671 is an equidigital number, since it uses as much as digits as its factorization.

2117033671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293072.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 2117033671 is about 46011.2341825342. The cubic root of 2117033671 is about 1284.0322207909.

The spelling of 2117033671 in words is "two billion, one hundred seventeen million, thirty-three thousand, six hundred seventy-one".