1056281329296 has 60 divisors (see below), whose sum is σ = 2969029581180. Its totient is φ = 350556238080.

The previous prime is 1056281329247. The next prime is 1056281329303. The reversal of 1056281329296 is 6929231826501.

1056281329296 is a `hidden beast` number, since 1 + 0 + 5 + 6 + 28 + 1 + 329 + 296 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 764162698896 + 292118630400 = 874164^2 + 540480^2 .

It is a super-2 number, since 2×1056281329296² (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 11 ways as a sum of consecutive naturals, for example, 15982935 + ... + 16048886.

It is an arithmetic number, because the mean of its divisors is an integer number (49483826353).

Almost surely, 2^{1056281329296} is an apocalyptic number.

1056281329296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1056281329296 is an abundant number, since it is smaller than the sum of its proper divisors (1912748251884).

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

1056281329296 is a wasteful number, since it uses less digits than its factorization.

1056281329296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32032064 (or 32032055 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 1056281329296 in words is "one trillion, fifty-six billion, two hundred eighty-one million, three hundred twenty-nine thousand, two hundred ninety-six".