2117190604 has 6 divisors (see below), whose sum is σ = 3705083564. Its totient is φ = 1058595300.

The previous prime is 2117190587. The next prime is 2117190619. The reversal of 2117190604 is 4060917112.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264648822 + ... + 264648829.

Almost surely, 2^2117190604 is an apocalyptic number.

It is an amenable number.

2117190604 is a deficient number, since it is larger than the sum of its proper divisors (1587892960).

2117190604 is a wasteful number, since it uses less digits than its factorization.

2117190604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529297655 (or 529297653 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 2117190604 is about 46012.9395279198. The cubic root of 2117190604 is about 1284.0639478961.

It can be divided in two parts, 2117 and 190604, that added together give a square (192721 = 439²).

The spelling of 2117190604 in words is "two billion, one hundred seventeen million, one hundred ninety thousand, six hundred four".