10551603573 has 24 divisors (see below), whose sum is σ = 17423951168. Its totient is φ = 6027607872.

The previous prime is 10551603539. The next prime is 10551603577. The reversal of 10551603573 is 37530615501.

10551603573 is a `hidden beast` number, since 1 + 0 + 551 + 6 + 0 + 35 + 73 = 666.

It is not a de Polignac number, because 10551603573 - 2¹⁰ = 10551602549 is a prime.

It is a super-2 number, since 2×10551603573² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551603577) 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 23 ways as a sum of consecutive naturals, for example, 191886 + ... + 240672.

Almost surely, 2^10551603573 is an apocalyptic number.

It is an amenable number.

10551603573 is a deficient number, since it is larger than the sum of its proper divisors (6872347595).

10551603573 is a wasteful number, since it uses less digits than its factorization.

10551603573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52233 (or 52230 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The spelling of 10551603573 in words is "ten billion, five hundred fifty-one million, six hundred three thousand, five hundred seventy-three".