10550120454000 has 320 divisors, whose sum is σ = 38310600881280. Its totient is φ = 2774825164800.

The previous prime is 10550120453987. The next prime is 10550120454007. The reversal of 10550120454000 is 45402105501.

10550120454000 is a `hidden beast` number, since 1 + 0 + 5 + 50 + 1 + 204 + 5 + 400 + 0 = 666.

It is a super-2 number, since 2×10550120454000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550120454007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2603832 + ... + 5280168.

It is an arithmetic number, because the mean of its divisors is an integer number (119720627754).

Almost surely, 2^{10550120454000} is an apocalyptic number.

10550120454000 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 10550120454000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19155300440640).

10550120454000 is an abundant number, since it is smaller than the sum of its proper divisors (27760480427280).

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

10550120454000 is a wasteful number, since it uses less digits than its factorization.

10550120454000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676442 (or 2676420 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 10550120454000 its reverse (45402105501), we get a palindrome (10595522559501).

The spelling of 10550120454000 in words is "ten trillion, five hundred fifty billion, one hundred twenty million, four hundred fifty-four thousand".