1316319854 has 32 divisors (see below), whose sum is σ = 2129863680. Its totient is φ = 608652000.

The previous prime is 1316319847. The next prime is 1316319869. The reversal of 1316319854 is 4589136131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161579 + ... + 169529.

It is an arithmetic number, because the mean of its divisors is an integer number (66558240).

Almost surely, 2^1316319854 is an apocalyptic number.

1316319854 is a deficient number, since it is larger than the sum of its proper divisors (813543826).

1316319854 is a wasteful number, since it uses less digits than its factorization.

1316319854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8096.

The product of its digits is 77760, while the sum is 41.

The square root of 1316319854 is about 36281.1225570544. The cubic root of 1316319854 is about 1095.9409227884.

The spelling of 1316319854 in words is "one billion, three hundred sixteen million, three hundred nineteen thousand, eight hundred fifty-four".