10643404402324 has 12 divisors (see below), whose sum is σ = 18640274360148. Its totient is φ = 5317611728000.

The previous prime is 10643404402291. The next prime is 10643404402333. The reversal of 10643404402324 is 42320440434601.

10643404402324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5314776944400 + 5328627457924 = 2305380^2 + 2308382^2 .

It is a super-2 number, since 2×10643404402324² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022612437 + ... + 1022622844.

It is an arithmetic number, because the mean of its divisors is an integer number (1553356196679).

Almost surely, 2^{10643404402324} is an apocalyptic number.

It is an amenable number.

10643404402324 is a deficient number, since it is larger than the sum of its proper divisors (7996869957824).

10643404402324 is a wasteful number, since it uses less digits than its factorization.

10643404402324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045236586 (or 2045236584 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 10643404402324 its reverse (42320440434601), we get a palindrome (52963844836925).

The spelling of 10643404402324 in words is "ten trillion, six hundred forty-three billion, four hundred four million, four hundred two thousand, three hundred twenty-four".