1056281730153 has 32 divisors (see below), whose sum is σ = 1557823680000. Its totient is φ = 632403023616.

The previous prime is 1056281730151. The next prime is 1056281730247. The reversal of 1056281730153 is 3510371826501.

It is not a de Polignac number, because 1056281730153 - 2¹ = 1056281730151 is a prime.

It is a super-2 number, since 2×1056281730153² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056281730151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29923168 + ... + 29958446.

It is an arithmetic number, because the mean of its divisors is an integer number (48681990000).

Almost surely, 2^{1056281730153} is an apocalyptic number.

1056281730153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1056281730153 is a deficient number, since it is larger than the sum of its proper divisors (501541949847).

1056281730153 is a wasteful number, since it uses less digits than its factorization.

1056281730153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56081.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 1056281730153 in words is "one trillion, fifty-six billion, two hundred eighty-one million, seven hundred thirty thousand, one hundred fifty-three".