1316163471 has 24 divisors (see below), whose sum is σ = 2042766000. Its totient is φ = 751588992.

The previous prime is 1316163461. The next prime is 1316163481. The reversal of 1316163471 is 1743616131.

It is an interprime number because it is at equal distance from previous prime (1316163461) and next prime (1316163481).

It is not a de Polignac number, because 1316163471 - 2⁹ = 1316162959 is a prime.

It is a super-3 number, since 3×1316163471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316163461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 402475 + ... + 405731.

It is an arithmetic number, because the mean of its divisors is an integer number (85115250).

Almost surely, 2^1316163471 is an apocalyptic number.

1316163471 is a deficient number, since it is larger than the sum of its proper divisors (726602529).

1316163471 is a wasteful number, since it uses less digits than its factorization.

1316163471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023 (or 6016 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 1316163471 is about 36278.9673364609. The cubic root of 1316163471 is about 1095.8975206431.

The spelling of 1316163471 in words is "one billion, three hundred sixteen million, one hundred sixty-three thousand, four hundred seventy-one".