3166948317998 has 4 divisors (see below), whose sum is σ = 4750422477000. Its totient is φ = 1583474158998.

The previous prime is 3166948317989. The next prime is 3166948318003. The reversal of 3166948317998 is 8997138496613.

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

It is a super-2 number, since 2×3166948317998² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 791737079498 + ... + 791737079501.

It is an arithmetic number, because the mean of its divisors is an integer number (1187605619250).

Almost surely, 2^{3166948317998} is an apocalyptic number.

3166948317998 is a deficient number, since it is larger than the sum of its proper divisors (1583474159002).

3166948317998 is a wasteful number, since it uses less digits than its factorization.

3166948317998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583474159001.

The product of its digits is 423263232, while the sum is 74.

The spelling of 3166948317998 in words is "three trillion, one hundred sixty-six billion, nine hundred forty-eight million, three hundred seventeen thousand, nine hundred ninety-eight".