10550986560 has 224 divisors, whose sum is σ = 37672548480. Its totient is φ = 2779508736.

The previous prime is 10550986499. The next prime is 10550986571. The reversal of 10550986560 is 6568905501.

It is a happy number.

10550986560 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 0 + 9 + 86 + 560 = 666.

It is a super-2 number, since 2×10550986560² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709764 + ... + 724476.

It is an arithmetic number, because the mean of its divisors is an integer number (168181020).

Almost surely, 2^10550986560 is an apocalyptic number.

10550986560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10550986560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18836274240).

10550986560 is an abundant number, since it is smaller than the sum of its proper divisors (27121561920).

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

10550986560 is a wasteful number, since it uses less digits than its factorization.

10550986560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14822 (or 14806 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 10550986560 in words is "ten billion, five hundred fifty million, nine hundred eighty-six thousand, five hundred sixty".