1317922196 has 24 divisors (see below), whose sum is σ = 2316686400. Its totient is φ = 656020352.

The previous prime is 1317922157. The next prime is 1317922201. The reversal of 1317922196 is 6912297131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348460 + ... + 1349436.

It is an arithmetic number, because the mean of its divisors is an integer number (96528600).

Almost surely, 2^1317922196 is an apocalyptic number.

It is an amenable number.

1317922196 is a deficient number, since it is larger than the sum of its proper divisors (998764204).

1317922196 is a wasteful number, since it uses less digits than its factorization.

1317922196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2141 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The square root of 1317922196 is about 36303.1981511271. The cubic root of 1317922196 is about 1096.3854348364.

The spelling of 1317922196 in words is "one billion, three hundred seventeen million, nine hundred twenty-two thousand, one hundred ninety-six".