10555001120 has 48 divisors (see below), whose sum is σ = 24942411648. Its totient is φ = 4220947200.

The previous prime is 10555001113. The next prime is 10555001167. The reversal of 10555001120 is 2110055501.

It is a happy number.

It is a super-2 number, since 2×10555001120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10555001092 and 10555001101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100345 + ... + 1109895.

It is an arithmetic number, because the mean of its divisors is an integer number (519633576).

Almost surely, 2^10555001120 is an apocalyptic number.

10555001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10555001120 is an abundant number, since it is smaller than the sum of its proper divisors (14387410528).

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

10555001120 is an equidigital number, since it uses as much as digits as its factorization.

10555001120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16473 (or 16465 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

Adding to 10555001120 its reverse (2110055501), we get a palindrome (12665056621).

The spelling of 10555001120 in words is "ten billion, five hundred fifty-five million, one thousand, one hundred twenty".