1056036216213 has 48 divisors (see below), whose sum is σ = 1681013880000. Its totient is φ = 633526928640.

The previous prime is 1056036216199. The next prime is 1056036216217. The reversal of 1056036216213 is 3126126306501.

1056036216213 is a `hidden beast` number, since 1 + 0 + 5 + 6 + 0 + 3 + 6 + 21 + 621 + 3 = 666.

It is not a de Polignac number, because 1056036216213 - 2¹⁸ = 1056035954069 is a prime.

It is a super-2 number, since 2×1056036216213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056036216217) 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 47 ways as a sum of consecutive naturals, for example, 4621938 + ... + 4845036.

It is an arithmetic number, because the mean of its divisors is an integer number (35021122500).

Almost surely, 2^{1056036216213} is an apocalyptic number.

It is an amenable number.

1056036216213 is a deficient number, since it is larger than the sum of its proper divisors (624977663787).

1056036216213 is a wasteful number, since it uses less digits than its factorization.

1056036216213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223602 (or 223599 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 1056036216213 in words is "one trillion, fifty-six billion, thirty-six million, two hundred sixteen thousand, two hundred thirteen".