63203216304775 has 24 divisors (see below), whose sum is σ = 78443492424624. Its totient is φ = 50516445907200.

The previous prime is 63203216304769. The next prime is 63203216304779. The reversal of 63203216304775 is 57740361230236.

It is not a de Polignac number, because 63203216304775 - 2¹⁹ = 63203215780487 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 (63203216304779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703017627 + ... + 703107523.

It is an arithmetic number, because the mean of its divisors is an integer number (3268478851026).

Almost surely, 2^{63203216304775} is an apocalyptic number.

63203216304775 is a deficient number, since it is larger than the sum of its proper divisors (15240276119849).

63203216304775 is a wasteful number, since it uses less digits than its factorization.

63203216304775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115251 (or 115246 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 63203216304775 in words is "sixty-three trillion, two hundred three billion, two hundred sixteen million, three hundred four thousand, seven hundred seventy-five".