10643334464046 has 16 divisors (see below), whose sum is σ = 21292237027584. Its totient is φ = 3546850138104.

The previous prime is 10643334463973. The next prime is 10643334464051. The reversal of 10643334464046 is 64046443334601.

It is a super-2 number, since 2×10643334464046² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10643334463986 and 10643334464004.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 231979296 + ... + 232025171.

It is an arithmetic number, because the mean of its divisors is an integer number (1330764814224).

Almost surely, 2^{10643334464046} is an apocalyptic number.

10643334464046 is an abundant number, since it is smaller than the sum of its proper divisors (10648902563538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10643334464046 is a wasteful number, since it uses less digits than its factorization.

10643334464046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464008295.

The product of its (nonzero) digits is 5971968, while the sum is 48.

Adding to 10643334464046 its reverse (64046443334601), we get a palindrome (74689777798647).

The spelling of 10643334464046 in words is "ten trillion, six hundred forty-three billion, three hundred thirty-four million, four hundred sixty-four thousand, forty-six".