10236421074544 has 20 divisors (see below), whose sum is σ = 22666360951024. Its totient is φ = 4387037603328.

The previous prime is 10236421074541. The next prime is 10236421074553. The reversal of 10236421074544 is 44547012463201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10236421074544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10236421074541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45698308257 + ... + 45698308480.

Almost surely, 2^{10236421074544} is an apocalyptic number.

10236421074544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10236421074544 is an abundant number, since it is smaller than the sum of its proper divisors (12429939876480).

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

10236421074544 is an equidigital number, since it uses as much as digits as its factorization.

10236421074544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91396616752 (or 91396616746 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 10236421074544 in words is "ten trillion, two hundred thirty-six billion, four hundred twenty-one million, seventy-four thousand, five hundred forty-four".