1056345513152 has 56 divisors (see below), whose sum is σ = 2101213232160. Its totient is φ = 526906736640.

The previous prime is 1056345513127. The next prime is 1056345513161. The reversal of 1056345513152 is 2513155436501.

It is a super-2 number, since 2×1056345513152² (a number of 25 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, 169581974 + ... + 169588202.

It is an arithmetic number, because the mean of its divisors is an integer number (37521664860).

Almost surely, 2^{1056345513152} is an apocalyptic number.

It is an amenable number.

1056345513152 is a deficient number, since it is larger than the sum of its proper divisors (1044867719008).

1056345513152 is an equidigital number, since it uses as much as digits as its factorization.

1056345513152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12169 (or 12159 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 1056345513152 in words is "one trillion, fifty-six billion, three hundred forty-five million, five hundred thirteen thousand, one hundred fifty-two".