635330213203012 has 48 divisors (see below), whose sum is σ = 1127699599872384. Its totient is φ = 313147215360000.

The previous prime is 635330213202991. The next prime is 635330213203013. The reversal of 635330213203012 is 210302312033536.

It is not an unprimeable number, because it can be changed into a prime (635330213203013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8522051137 + ... + 8522125687.

It is an arithmetic number, because the mean of its divisors is an integer number (23493741664008).

Almost surely, 2^{635330213203012} is an apocalyptic number.

It is an amenable number.

635330213203012 is a deficient number, since it is larger than the sum of its proper divisors (492369386669372).

635330213203012 is a wasteful number, since it uses less digits than its factorization.

635330213203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130780 (or 130778 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 635330213203012 its reverse (210302312033536), we get a palindrome (845632525236548).

The spelling of 635330213203012 in words is "six hundred thirty-five trillion, three hundred thirty billion, two hundred thirteen million, two hundred three thousand, twelve".