10551200000 has 324 divisors, whose sum is σ = 29200982580. Its totient is φ = 3801600000.

The previous prime is 10551199993. The next prime is 10551200017. The reversal of 10551200000 is 215501.

It can be written as a sum of positive squares in 6 ways, for example, as 7837206784 + 2713993216 = 88528^2 + 52096^2 .

It is a super-2 number, since 2×10551200000² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 96799946 + ... + 96800054.

Almost surely, 2^10551200000 is an apocalyptic number.

10551200000 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 10551200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14600491290).

10551200000 is an abundant number, since it is smaller than the sum of its proper divisors (18649782580).

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

10551200000 is an frugal number, since it uses more digits than its factorization.

10551200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

Adding to 10551200000 its reverse (215501), we get a palindrome (10551415501).

The spelling of 10551200000 in words is "ten billion, five hundred fifty-one million, two hundred thousand".