63198020233727 has 8 divisors (see below), whose sum is σ = 63918275635200. Its totient is φ = 62479167473664.

The previous prime is 63198020233687. The next prime is 63198020233763. The reversal of 63198020233727 is 72733202089136.

It is a happy number.

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 63198020233727 - 2⁴⁰ = 62098508605951 is a prime.

It is a super-2 number, since 2×63198020233727² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63198020232727) 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, 350569727 + ... + 350749952.

It is an arithmetic number, because the mean of its divisors is an integer number (7989784454400).

Almost surely, 2^{63198020233727} is an apocalyptic number.

63198020233727 is a deficient number, since it is larger than the sum of its proper divisors (720255401473).

63198020233727 is an equidigital number, since it uses as much as digits as its factorization.

63198020233727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701320705.

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 63198020233727 in words is "sixty-three trillion, one hundred ninety-eight billion, twenty million, two hundred thirty-three thousand, seven hundred twenty-seven".