633161005533345 has 32 divisors (see below), whose sum is σ = 1059367197238272. Its totient is φ = 322312218084032.

The previous prime is 633161005533283. The next prime is 633161005533349. The reversal of 633161005533345 is 543335500161336.

It is a cyclic number.

It is not a de Polignac number, because 633161005533345 - 2⁶ = 633161005533281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 633161005533294 and 633161005533303.

It is not an unprimeable number, because it can be changed into a prime (633161005533349) 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 31 ways as a sum of consecutive naturals, for example, 1964773887 + ... + 1965096116.

It is an arithmetic number, because the mean of its divisors is an integer number (33105224913696).

Almost surely, 2^{633161005533345} is an apocalyptic number.

It is an amenable number.

633161005533345 is a deficient number, since it is larger than the sum of its proper divisors (426206191704927).

633161005533345 is a wasteful number, since it uses less digits than its factorization.

633161005533345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929870501.

The product of its (nonzero) digits is 4374000, while the sum is 48.

The spelling of 633161005533345 in words is "six hundred thirty-three trillion, one hundred sixty-one billion, five million, five hundred thirty-three thousand, three hundred forty-five".