633764101652 has 12 divisors (see below), whose sum is σ = 1209913285056. Its totient is φ = 288074591640.

The previous prime is 633764101651. The next prime is 633764101661. The reversal of 633764101652 is 256101467336.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 14403729583 = 633764101652 / (6 + 3 + 3 + 7 + 6 + 4 + 1 + 0 + 1 + 6 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633764101651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7201864748 + ... + 7201864835.

It is an arithmetic number, because the mean of its divisors is an integer number (100826107088).

Almost surely, 2^633764101652 is an apocalyptic number.

It is an amenable number.

633764101652 is a deficient number, since it is larger than the sum of its proper divisors (576149183404).

633764101652 is a wasteful number, since it uses less digits than its factorization.

633764101652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14403729598 (or 14403729596 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

Adding to 633764101652 its reverse (256101467336), we get a palindrome (889865568988).

The spelling of 633764101652 in words is "six hundred thirty-three billion, seven hundred sixty-four million, one hundred one thousand, six hundred fifty-two".