24054314521 has 2 divisors, whose sum is σ = 24054314522. Its totient is φ = 24054314520.

The previous prime is 24054314513. The next prime is 24054314551. The reversal of 24054314521 is 12541345042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12229926921 + 11824387600 = 110589^2 + 108740^2 .

It is a cyclic number.

It is not a de Polignac number, because 24054314521 - 2³ = 24054314513 is a prime.

It is a super-2 number, since 2×24054314521² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24054314551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12027157260 + 12027157261.

It is an arithmetic number, because the mean of its divisors is an integer number (12027157261).

Almost surely, 2^24054314521 is an apocalyptic number.

It is an amenable number.

24054314521 is a deficient number, since it is larger than the sum of its proper divisors (1).

24054314521 is an equidigital number, since it uses as much as digits as its factorization.

24054314521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 24054314521 its reverse (12541345042), we get a palindrome (36595659563).

The spelling of 24054314521 in words is "twenty-four billion, fifty-four million, three hundred fourteen thousand, five hundred twenty-one".