10643462315044 has 24 divisors (see below), whose sum is σ = 21238764168888. Its totient is φ = 4623404444160.

The previous prime is 10643462314999. The next prime is 10643462315077. The reversal of 10643462315044 is 44051326434601.

10643462315044 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 4 ways, for example, as 886023098944 + 9757439216100 = 941288^2 + 3123690^2 .

It is a super-2 number, since 2×10643462315044² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6020056987 + ... + 6020058754.

It is an arithmetic number, because the mean of its divisors is an integer number (884948507037).

Almost surely, 2^{10643462315044} is an apocalyptic number.

It is an amenable number.

10643462315044 is a deficient number, since it is larger than the sum of its proper divisors (10595301853844).

10643462315044 is a wasteful number, since it uses less digits than its factorization.

10643462315044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12040115775 (or 12040115773 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

Adding to 10643462315044 its reverse (44051326434601), we get a palindrome (54694788749645).

The spelling of 10643462315044 in words is "ten trillion, six hundred forty-three billion, four hundred sixty-two million, three hundred fifteen thousand, forty-four".