10755473521 has 32 divisors (see below), whose sum is σ = 12416453280. Its totient is φ = 9228681216.

The previous prime is 10755473483. The next prime is 10755473527. The reversal of 10755473521 is 12537455701.

It can be written as a sum of positive squares in 16 ways, for example, as 180230625 + 10575242896 = 13425^2 + 102836^2 .

It is a cyclic number.

It is not a de Polignac number, because 10755473521 - 2²⁷ = 10621255793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10755473527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11008185 + ... + 11009161.

It is an arithmetic number, because the mean of its divisors is an integer number (388014165).

Almost surely, 2^10755473521 is an apocalyptic number.

It is an amenable number.

10755473521 is a deficient number, since it is larger than the sum of its proper divisors (1660979759).

10755473521 is a wasteful number, since it uses less digits than its factorization.

10755473521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573.

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 10755473521 in words is "ten billion, seven hundred fifty-five million, four hundred seventy-three thousand, five hundred twenty-one".