63356445244 has 6 divisors (see below), whose sum is σ = 110873779184. Its totient is φ = 31678222620.

The previous prime is 63356445227. The next prime is 63356445247. The reversal of 63356445244 is 44254465336.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 63356445194 and 63356445203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63356445247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7919555652 + ... + 7919555659.

Almost surely, 2^63356445244 is an apocalyptic number.

It is an amenable number.

63356445244 is a deficient number, since it is larger than the sum of its proper divisors (47517333940).

63356445244 is a wasteful number, since it uses less digits than its factorization.

63356445244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15839111315 (or 15839111313 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 46.

The spelling of 63356445244 in words is "sixty-three billion, three hundred fifty-six million, four hundred forty-five thousand, two hundred forty-four".