10643311264552 has 64 divisors (see below), whose sum is σ = 20501167680000. Its totient is φ = 5177082885120.

The previous prime is 10643311264549. The next prime is 10643311264591. The reversal of 10643311264552 is 25546211334601.

It is a super-2 number, since 2×10643311264552² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10643311264499 and 10643311264508.

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 15 ways as a sum of consecutive naturals, for example, 364744699 + ... + 364773877.

It is an arithmetic number, because the mean of its divisors is an integer number (320330745000).

Almost surely, 2^{10643311264552} is an apocalyptic number.

It is an amenable number.

10643311264552 is a deficient number, since it is larger than the sum of its proper divisors (9857856415448).

10643311264552 is a wasteful number, since it uses less digits than its factorization.

10643311264552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32354 (or 32350 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 10643311264552 in words is "ten trillion, six hundred forty-three billion, three hundred eleven million, two hundred sixty-four thousand, five hundred fifty-two".