10044250501021 has 4 divisors (see below), whose sum is σ = 10957364182944. Its totient is φ = 9131136819100.

The previous prime is 10044250501013. The next prime is 10044250501031. The reversal of 10044250501021 is 12010505244001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10044250501021 - 2³ = 10044250501013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10044250501031) 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, 456556840945 + ... + 456556840966.

It is an arithmetic number, because the mean of its divisors is an integer number (2739341045736).

Almost surely, 2^{10044250501021} is an apocalyptic number.

10044250501021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10044250501021 is a deficient number, since it is larger than the sum of its proper divisors (913113681923).

10044250501021 is an equidigital number, since it uses as much as digits as its factorization.

10044250501021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913113681922.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 10044250501021 its reverse (12010505244001), we get a palindrome (22054755745022).

The spelling of 10044250501021 in words is "ten trillion, forty-four billion, two hundred fifty million, five hundred one thousand, twenty-one".