10285434056 has 8 divisors (see below), whose sum is σ = 19285188870. Its totient is φ = 5142717024.

The previous prime is 10285434043. The next prime is 10285434073. The reversal of 10285434056 is 65043458201.

It can be written as a sum of positive squares in only one way, i.e., 5630101156 + 4655332900 = 75034^2 + 68230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10285434056² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642839621 + ... + 642839636.

Almost surely, 2^10285434056 is an apocalyptic number.

It is an amenable number.

10285434056 is a deficient number, since it is larger than the sum of its proper divisors (8999754814).

10285434056 is a wasteful number, since it uses less digits than its factorization.

10285434056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285679263 (or 1285679259 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 10285434056 in words is "ten billion, two hundred eighty-five million, four hundred thirty-four thousand, fifty-six".