10243235525020 has 48 divisors (see below), whose sum is σ = 22207883136768. Its totient is φ = 3964553441280.

The previous prime is 10243235524967. The next prime is 10243235525027. The reversal of 10243235525020 is 2052553234201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243235525027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3141754 + ... + 5509726.

It is an arithmetic number, because the mean of its divisors is an integer number (462664232016).

Almost surely, 2^{10243235525020} is an apocalyptic number.

10243235525020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10243235525020 is an abundant number, since it is smaller than the sum of its proper divisors (11964647611748).

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

10243235525020 is a wasteful number, since it uses less digits than its factorization.

10243235525020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374990 (or 2374988 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 10243235525020 its reverse (2052553234201), we get a palindrome (12295788759221).

The spelling of 10243235525020 in words is "ten trillion, two hundred forty-three billion, two hundred thirty-five million, five hundred twenty-five thousand, twenty".