110153520520 has 16 divisors (see below), whose sum is σ = 247845421260. Its totient is φ = 44061408192.

The previous prime is 110153520517. The next prime is 110153520571. The reversal of 110153520520 is 25025351011.

It can be written as a sum of positive squares in 2 ways, for example, as 104966928196 + 5186592324 = 323986^2 + 72018^2 .

It is a super-2 number, since 2×110153520520² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376918967 + ... + 1376919046.

Almost surely, 2^110153520520 is an apocalyptic number.

110153520520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110153520520 is an abundant number, since it is smaller than the sum of its proper divisors (137691900740).

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

110153520520 is a wasteful number, since it uses less digits than its factorization.

110153520520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753838024 (or 2753838020 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 110153520520 its reverse (25025351011), we get a palindrome (135178871531).

The spelling of 110153520520 in words is "one hundred ten billion, one hundred fifty-three million, five hundred twenty thousand, five hundred twenty".