1056965105888 has 48 divisors (see below), whose sum is σ = 2087292337200. Its totient is φ = 526859750400.

The previous prime is 1056965105857. The next prime is 1056965105927. The reversal of 1056965105888 is 8885015696501.

It is a super-2 number, since 2×1056965105888² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056965105888.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102304883 + ... + 102315213.

It is an arithmetic number, because the mean of its divisors is an integer number (43485257025).

Almost surely, 2^{1056965105888} is an apocalyptic number.

It is an amenable number.

1056965105888 is a deficient number, since it is larger than the sum of its proper divisors (1030327231312).

1056965105888 is a wasteful number, since it uses less digits than its factorization.

1056965105888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19851 (or 19843 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 62.

The spelling of 1056965105888 in words is "one trillion, fifty-six billion, nine hundred sixty-five million, one hundred five thousand, eight hundred eighty-eight".