1355016863 has 8 divisors (see below), whose sum is σ = 1439665920. Its totient is φ = 1271701080.

The previous prime is 1355016857. The next prime is 1355016919. The reversal of 1355016863 is 3686105531.

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 1355016863 - 2⁴ = 1355016847 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 (1355016853) 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 7 ways as a sum of consecutive naturals, for example, 331223 + ... + 335288.

It is an arithmetic number, because the mean of its divisors is an integer number (179958240).

Almost surely, 2^1355016863 is an apocalyptic number.

1355016863 is a deficient number, since it is larger than the sum of its proper divisors (84649057).

1355016863 is a wasteful number, since it uses less digits than its factorization.

1355016863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666637.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 1355016863 is about 36810.5536904839. The cubic root of 1355016863 is about 1106.5768150648.

The spelling of 1355016863 in words is "one billion, three hundred fifty-five million, sixteen thousand, eight hundred sixty-three".