1363131149 has 8 divisors (see below), whose sum is σ = 1377255360. Its totient is φ = 1349024256.

The previous prime is 1363131139. The next prime is 1363131157. The reversal of 1363131149 is 9411313631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1363131149 - 2⁸ = 1363130893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363131139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205517 + ... + 212045.

It is an arithmetic number, because the mean of its divisors is an integer number (172156920).

Almost surely, 2^1363131149 is an apocalyptic number.

It is an amenable number.

1363131149 is a deficient number, since it is larger than the sum of its proper divisors (14124211).

1363131149 is a wasteful number, since it uses less digits than its factorization.

1363131149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659.

The product of its digits is 5832, while the sum is 32.

The square root of 1363131149 is about 36920.6060215701. The cubic root of 1363131149 is about 1108.7812690377.

The spelling of 1363131149 in words is "one billion, three hundred sixty-three million, one hundred thirty-one thousand, one hundred forty-nine".