10550605551 has 16 divisors (see below), whose sum is σ = 14995315200. Its totient is φ = 6579188928.

The previous prime is 10550605547. The next prime is 10550605561. The reversal of 10550605551 is 15550605501.

It is not a de Polignac number, because 10550605551 - 2² = 10550605547 is a prime.

It is a super-3 number, since 3×10550605551³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550605561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167006 + ... + 1176011.

It is an arithmetic number, because the mean of its divisors is an integer number (937207200).

Almost surely, 2^10550605551 is an apocalyptic number.

10550605551 is a deficient number, since it is larger than the sum of its proper divisors (4444709649).

10550605551 is a wasteful number, since it uses less digits than its factorization.

10550605551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343118.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 10550605551 in words is "ten billion, five hundred fifty million, six hundred five thousand, five hundred fifty-one".