10643404643733 has 16 divisors (see below), whose sum is σ = 14538168380736. Its totient is φ = 6922141887360.

The previous prime is 10643404643671. The next prime is 10643404643741. The reversal of 10643404643733 is 33734640434601.

It is not a de Polignac number, because 10643404643733 - 2³⁷ = 10505965690261 is a prime.

It is a super-2 number, since 2×10643404643733² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643404643533) 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 15 ways as a sum of consecutive naturals, for example, 328566 + ... + 4625447.

It is an arithmetic number, because the mean of its divisors is an integer number (908635523796).

Almost surely, 2^{10643404643733} is an apocalyptic number.

It is an amenable number.

10643404643733 is a deficient number, since it is larger than the sum of its proper divisors (3894763737003).

10643404643733 is a wasteful number, since it uses less digits than its factorization.

10643404643733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971524.

The product of its (nonzero) digits is 5225472, while the sum is 48.

The spelling of 10643404643733 in words is "ten trillion, six hundred forty-three billion, four hundred four million, six hundred forty-three thousand, seven hundred thirty-three".