10240521522561 has 12 divisors (see below), whose sum is σ = 16136579369040. Its totient is φ = 6206376680280.

The previous prime is 10240521522559. The next prime is 10240521522613. The reversal of 10240521522561 is 16522512504201.

10240521522561 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 0 + 521 + 52 + 25 + 61 = 666.

It is not a de Polignac number, because 10240521522561 - 2¹ = 10240521522559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10240521522521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51719805571 + ... + 51719805768.

It is an arithmetic number, because the mean of its divisors is an integer number (1344714947420).

Almost surely, 2^{10240521522561} is an apocalyptic number.

10240521522561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10240521522561 is a deficient number, since it is larger than the sum of its proper divisors (5896057846479).

10240521522561 is a wasteful number, since it uses less digits than its factorization.

10240521522561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103439611356 (or 103439611353 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 10240521522561 in words is "ten trillion, two hundred forty billion, five hundred twenty-one million, five hundred twenty-two thousand, five hundred sixty-one".