10234425521 has 2 divisors, whose sum is σ = 10234425522. Its totient is φ = 10234425520.

The previous prime is 10234425511. The next prime is 10234425547. The reversal of 10234425521 is 12552443201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9180514225 + 1053911296 = 95815^2 + 32464^2 .

It is a cyclic number.

It is not a de Polignac number, because 10234425521 - 2¹⁴ = 10234409137 is a prime.

It is a super-2 number, since 2×10234425521² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10234425511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5117212760 + 5117212761.

It is an arithmetic number, because the mean of its divisors is an integer number (5117212761).

Almost surely, 2^10234425521 is an apocalyptic number.

It is an amenable number.

10234425521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10234425521 is an equidigital number, since it uses as much as digits as its factorization.

10234425521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 10234425521 its reverse (12552443201), we get a palindrome (22786868722).

The spelling of 10234425521 in words is "ten billion, two hundred thirty-four million, four hundred twenty-five thousand, five hundred twenty-one".