10550501120 has 72 divisors (see below), whose sum is σ = 26370592416. Its totient is φ = 4036702208.

The previous prime is 10550501111. The next prime is 10550501131. The reversal of 10550501120 is 2110505501.

It is a happy number.

It is a super-2 number, since 2×10550501120² (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 = 10550501092 and 10550501101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149747 + ... + 208626.

It is an arithmetic number, because the mean of its divisors is an integer number (366258228).

Almost surely, 2^10550501120 is an apocalyptic number.

10550501120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10550501120 is an abundant number, since it is smaller than the sum of its proper divisors (15820091296).

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

10550501120 is an equidigital number, since it uses as much as digits as its factorization.

10550501120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358417 (or 358403 counting only the distinct ones).

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

The spelling of 10550501120 in words is "ten billion, five hundred fifty million, five hundred one thousand, one hundred twenty".