633382621052 has 12 divisors (see below), whose sum is σ = 1124963163240. Its totient is φ = 311964574416.

The previous prime is 633382621049. The next prime is 633382621057. The reversal of 633382621052 is 250126283336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633382621057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1181683727 + ... + 1181684262.

It is an arithmetic number, because the mean of its divisors is an integer number (93746930270).

Almost surely, 2^633382621052 is an apocalyptic number.

It is an amenable number.

633382621052 is a deficient number, since it is larger than the sum of its proper divisors (491580542188).

633382621052 is a wasteful number, since it uses less digits than its factorization.

633382621052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363368060 (or 2363368058 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 633382621052 in words is "six hundred thirty-three billion, three hundred eighty-two million, six hundred twenty-one thousand, fifty-two".