10204125244521 has 32 divisors (see below), whose sum is σ = 15365954150400. Its totient is φ = 5976258387264.

The previous prime is 10204125244517. The next prime is 10204125244561. The reversal of 10204125244521 is 12544252140201.

It is not a de Polignac number, because 10204125244521 - 2² = 10204125244517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10204125244501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28404001 + ... + 28761006.

It is an arithmetic number, because the mean of its divisors is an integer number (480186067200).

Almost surely, 2^{10204125244521} is an apocalyptic number.

It is an amenable number.

10204125244521 is a deficient number, since it is larger than the sum of its proper divisors (5161828905879).

10204125244521 is a wasteful number, since it uses less digits than its factorization.

10204125244521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57165245.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 10204125244521 its reverse (12544252140201), we get a palindrome (22748377384722).

The spelling of 10204125244521 in words is "ten trillion, two hundred four billion, one hundred twenty-five million, two hundred forty-four thousand, five hundred twenty-one".