1366316163 has 48 divisors (see below), whose sum is σ = 2224778400. Its totient is φ = 802897920.

The previous prime is 1366316153. The next prime is 1366316177. The reversal of 1366316163 is 3616136631.

1366316163 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 31 + 616 + 3 = 666.

It is not a de Polignac number, because 1366316163 - 2¹² = 1366312067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1366316123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256083 + ... + 261363.

It is an arithmetic number, because the mean of its divisors is an integer number (46349550).

Almost surely, 2^1366316163 is an apocalyptic number.

1366316163 is a deficient number, since it is larger than the sum of its proper divisors (858462237).

1366316163 is a wasteful number, since it uses less digits than its factorization.

1366316163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412 (or 5409 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 1366316163 is about 36963.7141396803. The cubic root of 1366316163 is about 1109.6441688755.

The spelling of 1366316163 in words is "one billion, three hundred sixty-six million, three hundred sixteen thousand, one hundred sixty-three".