10020565056532 has 12 divisors (see below), whose sum is σ = 17536052659860. Its totient is φ = 5010264296576.

The previous prime is 10020565056521. The next prime is 10020565056553. The reversal of 10020565056532 is 23565056502001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7101510797956 + 2919054258576 = 2664866^2 + 1708524^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3281557 + ... + 5550652.

It is an arithmetic number, because the mean of its divisors is an integer number (1461337721655).

Almost surely, 2^{10020565056532} is an apocalyptic number.

It is an amenable number.

10020565056532 is a deficient number, since it is larger than the sum of its proper divisors (7515487603328).

10020565056532 is a wasteful number, since it uses less digits than its factorization.

10020565056532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115850 (or 9115848 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 10020565056532 in words is "ten trillion, twenty billion, five hundred sixty-five million, fifty-six thousand, five hundred thirty-two".