63727242203 has 8 divisors (see below), whose sum is σ = 66565663488. Its totient is φ = 60894460264.

The previous prime is 63727242199. The next prime is 63727242289. The reversal of 63727242203 is 30224272736.

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 63727242203 - 2² = 63727242199 is a prime.

It is a super-2 number, since 2×63727242203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63727212203) 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, 1386725 + ... + 1431942.

It is an arithmetic number, because the mean of its divisors is an integer number (8320707936).

Almost surely, 2^63727242203 is an apocalyptic number.

63727242203 is a deficient number, since it is larger than the sum of its proper divisors (2838421285).

63727242203 is a wasteful number, since it uses less digits than its factorization.

63727242203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819673.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 63727242203 in words is "sixty-three billion, seven hundred twenty-seven million, two hundred forty-two thousand, two hundred three".