10550605650 has 48 divisors (see below), whose sum is σ = 28178238144. Its totient is φ = 2597071680.

The previous prime is 10550605631. The next prime is 10550605657. The reversal of 10550605650 is 5650605501.

It is a super-3 number, since 3×10550605650³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10550605657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2703334 + ... + 2707233.

It is an arithmetic number, because the mean of its divisors is an integer number (587046628).

Almost surely, 2^10550605650 is an apocalyptic number.

10550605650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10550605650 is an abundant number, since it is smaller than the sum of its proper divisors (17627632494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10550605650 is a wasteful number, since it uses less digits than its factorization.

10550605650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410595 (or 5410590 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 10550605650 in words is "ten billion, five hundred fifty million, six hundred five thousand, six hundred fifty".