24755426081 has 2 divisors, whose sum is σ = 24755426082. Its totient is φ = 24755426080.

The previous prime is 24755426063. The next prime is 24755426093. The reversal of 24755426081 is 18062455742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24748323856 + 7102225 = 157316^2 + 2665^2 .

It is a cyclic number.

It is not a de Polignac number, because 24755426081 - 2¹⁴ = 24755409697 is a prime.

It is a super-2 number, since 2×24755426081² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (24755425081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12377713040 + 12377713041.

It is an arithmetic number, because the mean of its divisors is an integer number (12377713041).

Almost surely, 2^24755426081 is an apocalyptic number.

It is an amenable number.

24755426081 is a deficient number, since it is larger than the sum of its proper divisors (1).

24755426081 is an equidigital number, since it uses as much as digits as its factorization.

24755426081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 24755426081 in words is "twenty-four billion, seven hundred fifty-five million, four hundred twenty-six thousand, eighty-one".