3117980006 has 4 divisors (see below), whose sum is σ = 4676970012. Its totient is φ = 1558990002.

The previous prime is 3117979999. The next prime is 3117980011. The reversal of 3117980006 is 6000897113.

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

It is a Curzon number.

It is a congruent number.

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, 779495000 + ... + 779495003.

It is an arithmetic number, because the mean of its divisors is an integer number (1169242503).

Almost surely, 2^3117980006 is an apocalyptic number.

3117980006 is a deficient number, since it is larger than the sum of its proper divisors (1558990006).

3117980006 is a wasteful number, since it uses less digits than its factorization.

3117980006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558990005.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 3117980006 is about 55838.8754005666. The cubic root of 3117980006 is about 1460.9132970273.

The spelling of 3117980006 in words is "three billion, one hundred seventeen million, nine hundred eighty thousand, six".