10424572325581 has 2 divisors, whose sum is σ = 10424572325582. Its totient is φ = 10424572325580.

The previous prime is 10424572325513. The next prime is 10424572325597. The reversal of 10424572325581 is 18552327542401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5473569068356 + 4951003257225 = 2339566^2 + 2225085^2 .

It is an emirp because it is prime and its reverse (18552327542401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10424572325581 - 2³⁵ = 10390212587213 is a prime.

It is a super-2 number, since 2×10424572325581² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10424572320581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5212286162790 + 5212286162791.

It is an arithmetic number, because the mean of its divisors is an integer number (5212286162791).

Almost surely, 2^{10424572325581} is an apocalyptic number.

It is an amenable number.

10424572325581 is a deficient number, since it is larger than the sum of its proper divisors (1).

10424572325581 is an equidigital number, since it uses as much as digits as its factorization.

10424572325581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688000, while the sum is 49.

Adding to 10424572325581 its reverse (18552327542401), we get a palindrome (28976899867982).

The spelling of 10424572325581 in words is "ten trillion, four hundred twenty-four billion, five hundred seventy-two million, three hundred twenty-five thousand, five hundred eighty-one".