663131359 has 16 divisors (see below), whose sum is σ = 768531456. Its totient is φ = 565488000.

The previous prime is 663131351. The next prime is 663131383. The reversal of 663131359 is 953131366.

It is not a de Polignac number, because 663131359 - 2³ = 663131351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663131351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51634 + ... + 63184.

It is an arithmetic number, because the mean of its divisors is an integer number (48033216).

Almost surely, 2^663131359 is an apocalyptic number.

663131359 is a deficient number, since it is larger than the sum of its proper divisors (105400097).

663131359 is a wasteful number, since it uses less digits than its factorization.

663131359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11886.

The product of its digits is 43740, while the sum is 37.

The square root of 663131359 is about 25751.3370332494. The cubic root of 663131359 is about 872.0335392193.

The spelling of 663131359 in words is "six hundred sixty-three million, one hundred thirty-one thousand, three hundred fifty-nine".