863255353483 has 4 divisors (see below), whose sum is σ = 864028188400. Its totient is φ = 862482518568.

The previous prime is 863255353481. The next prime is 863255353517. The reversal of 863255353483 is 384353552368.

863255353483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 863255353483 - 2¹ = 863255353481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (863255353481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386415783 + ... + 386418016.

It is an arithmetic number, because the mean of its divisors is an integer number (216007047100).

Almost surely, 2^863255353483 is an apocalyptic number.

863255353483 is a deficient number, since it is larger than the sum of its proper divisors (772834917).

863255353483 is a wasteful number, since it uses less digits than its factorization.

863255353483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772834916.

The product of its digits is 31104000, while the sum is 55.

The spelling of 863255353483 in words is "eight hundred sixty-three billion, two hundred fifty-five million, three hundred fifty-three thousand, four hundred eighty-three".