1056028385284 has 24 divisors (see below), whose sum is σ = 1854021163680. Its totient is φ = 526309242624.

The previous prime is 1056028385249. The next prime is 1056028385317. The reversal of 1056028385284 is 4825838206501.

It is a super-2 number, since 2×1056028385284² (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, 3437787 + ... + 3732349.

It is an arithmetic number, because the mean of its divisors is an integer number (77250881820).

Almost surely, 2^{1056028385284} is an apocalyptic number.

It is an amenable number.

1056028385284 is a deficient number, since it is larger than the sum of its proper divisors (797992778396).

1056028385284 is a wasteful number, since it uses less digits than its factorization.

1056028385284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297459 (or 297457 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 52.

The spelling of 1056028385284 in words is "one trillion, fifty-six billion, twenty-eight million, three hundred eighty-five thousand, two hundred eighty-four".